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Description
100 Pcs Size 16 20-16 AWG Gold Solid Socket 9X-3402 for Caterpillar CAT Engine 3304 3306 C-12 Excavator 312C 315C 316GC 323GC 325D 335F 336E 340 349D100 Pcs Size 16 20 16 AWG Gold Solid Socket 9X 3402 for Caterpillar CAT Engine 3304 3306 C 12 Excavator 312C 315C 316GC 323GC 325D 335F 336E 340 349D Replace Part Number: 9X3402,CA9X3402,9X 3402 Specification: Size 16 20 16 AWG (1. 5 0. 5 mm2) Nickel Plated Solid Barrel Max 13 Amps at 125 Fit for Caterpillar CAT Engine: 3126,3126B,3304,3306,3306B,3406,3406B,3406C,3406E,3408,3408C,3408E,3412,3412C,3412E,3456,3508,3508B,
100 Pcs Size 16 20-16 AWG Gold Solid Socket 9X-3402 for Caterpillar CAT Engine 3304 3306 C-12 Excavator 312C 315C 316GC 323GC 325D 335F 336E 340 349DReplace Part Number:
9X3402,CA9X3402,9X-3402
Specification:
Size 16
20-16 AWG (1.5-0.5 mm2)
Nickel Plated
Solid Barrel
Max 13 Amps at 125¡ã
Fit for Caterpillar CAT Engine:
3126,3126B,3304,3306,3306B,3406,3406B,3406C,3406E,3408,3408C,3408E,3412,3412C,3412E,3456,3508,3508B,
3508C,3512,3512B,3512C,3516,3516B,3516C,C-10,C11,C-12,C13,C15,C-15,C-16,C175-16,C18,C27,C32,C4.4,C6.6,
C7,C7.1,C9C9,C-9,C9.3,CG137-08,CG137-12,G3304,G3304B,G3306,G3306B,G3406,G3408,G3408B,G3408C,G3412,
G3508,G3508B,G3512,G3512B,G3516,G3516B,G3520B,G3606,G3606B,G3608,G3612,G3616
Application:
Fit for following models:
Caterpillar CAT Generator:3412,LC31XX,SR4,SR4B,SR4BHV,SR5,SR500
Caterpillar CAT Wheel Type Skidder:525C,525D,535C,535D,545,545C,545D,555D
Caterpillar CAT On Highway Truck:CT660
Caterpillar CAT Integrated Toolcarrier:IT14G,IT14G2,IT28G,IT38G,IT38G II,IT38H,IT62G,IT62G II,IT62H
Caterpillar CAT Mini Hydraulic Excavator:
301.5,301.6,301.7CR,301.7D CR,301.8,302.5,302.7CR,302CR,303.5,303.5C,303.5CR,303.5D,303.5E,303.5E2,
303.5E2 CR,303CR,303E CR,303C CR,303ECR,304,304.5,304.5E2,304C CR,304CR,304D CR,304E,304E2,304E2 CR,
305 CR,305.5 CR,305.5D,305.5E,305.5E2,305.5E2 CR,305C CR,305D CR,305E,305E2,305E2 CR,
306,306.5,307,307.5,307E,307E2,308,308.5,308D,308E,308E CR,308E SR,308E2,308E2 CR,308E2CR,308E2 SR,
308E2SR,309,310
Caterpillar CAT Wheel Type Loader:
901C,901C2,902,902C,902C2,903C,903C2,903D,906,906H,906H2,906K,906M,907H,907H2,907K,907M,908H,908H2,
908K,908M,910,910K,910M,914,914G,914G2,914K,920K,914M,918M,920,924G,924GZ,924H,924HZ,924K,926M,928G,
928H,928HZ,930G,930H,930K,930M,938G,938G II,938H,938K,938M,950 GC,950F II,950G,950G II,
950H,950K,950L,950M,950M Z,960F,962,962G,962G II,962H,962K,962L,962M,962M Z,966,966 GC,966F,966F II,
966G,966G II,966H,966K,966K XE,966L,966M,966M XE,966XE,970F,972,972G,972G II,972H,972K,972L,972M,
972M XE,972XE,980,980C,980F,980G,980G II,980H,980K,980K HLG,980L,980M,980XE,
982,982M,982XE,986H,986K,988B,988F,988F II,988G,988H,988K,988K XE,990,990 II,990H,990K,992,992C,
992D,992G,992K,993K,994,994D,994F,994H,994K
Caterpillar CAT Track-Type Sikdder:527
Caterpillar CAT Wheel Tractor-Scraper:
611,613C II,613G,615C II,621B,621E,621F,621G,621H,621K,621K OEM,623B,623E,623F,623G,623H,623K,
623K LRC,627E,627F,627G,627H,627K,627K LRC,631D,631E,631G,631K,633D,633E II,637D,637E,637G,
637K,639D,651,651B,651E,657,657B,657E,657G
Caterpillar CAT Material Handler:
C7,M325D L,MH,M325D,MH,MH3022,MH3024,MH3026,MH3037,MH3049,MH3059,MH3250,MH3260,MH3295
Caterpillar CAT Haul Dump Load:MEC500,R1600G,R1600H,R1700G,R1700K,R2900,R2900G,R3000H
Caterpillar CAT Motor Grader:
120,120 GC,120G,120H,120H ES,120H NA,120K,120K 2,120M,120M 2,12G,12H,12H ES,12H NA,12K,12M,12M 2,
12M 3,12M 3 AWD,135H,135H NA,14,140,140 GC,140G,140H,140H ES,140H NA,140K,140K 2,140M,140M 2,
140M 3,140M 3 AWD,143H,14G,14H,14H NA,14L,14M,14M-3,14M3,150,160,16,160H,160H ES,160H NA,
160K,160M,160M 2,160M 3,160M 3 AWD,163H,163H NA,16H,16H NA,16M,16M3,18,18M3,24,24H,24M,404F-22
Caterpillar CAT Oem Solutions:
330 MHPU,3412C,3516B,777G,CAT,WDS,CX28,CX31,CX35,OEMPG115,TA19-M4WD,TA22,TA22-M4WD,TH55-E70,TH55FT-E90,TR35
Atriculated Dump Truck:
725,725C,725C2,730,730C,730C2,730C2,EJ,735,735,OEM,735B,735C,740,740,GC,740B,740C,745,745C,D250E
Caterpillar CAT Track Type Tractor:
D1,D10N,D10R,D10T,D10T2,D11,D11N,D11R,D11T,D2,D3,D3G,D3K LGP,D3K XL,D3K2 LGP,D3K2 XL,D4,D4G,
D4K LGP,D4K XL,D4K2 LGP,D4K2 XL,D5,D5K LGP,D5G,D5K XL,D5K2 LGP,D5K2 XL,D5N,D5R LGP,D5R XL,D5R2,
D6,D6 XE,D6GC,D6H XL,D6K,D6K LGP,D6K XL,D6K2,D6K2 LGP,D6K2 XL,D6N,D6N LGP,D6N OEM,D6N XL,D6R,
D6R II,D6R III,D6R LGP,D6R STD,D6R XL,D6T,D6T LGP,D6T LGPPAT,D6T XL,D6T XL PAT,D6T XW,D6T XW PAT,
D6XE,D7,D7E,D7E LGP,D7R,D7R II,D7R LGP,D7R SERIES,D7R XR,D8 GC,D8GC,D8L,D8N,D8R,D8R II,D8T,D9,D9 GC,
D9L,D9N,D9R,D9T
Caterpillar CAT Utility Vehicle:CUV102D,CUV105D,CUV82,CUV85
Caterpillar CAT Asphalt Paver:
AP-1000D,AP-1000E,AP-1000F,AP-1055D,AP-1055E,AP-1055F,AP-255E,AP-300D,AP-500E,AP-555E,AP-600D,
AP-655D,AP-755,AP1000,AP1055,AP300F,AP355F,AP400,AP500F,AP555F,AP600F,AP655,AP655F,AP655F L,
AS4251C,AS4252C,BG-2455D,BG-260D,BG1000E,BG1055E,BG500E,BG555E,BG600D,BG655D,PE636,SE50 V,SE50 VT,
SE60 V,SE60 V XW,SE60 VT XW,SE60VT XW
Caterpillar CAT Pipelayer:561N,572R,572R II,583T,587R,587T,PL61,PL72,PL83,PL87
Caterpillar CAT Underground Articulated Truck:AD22,AD30,AD40,AD45,AD45B,AD55,AD55B,AD60,AD63,AE40
Caterpillar CAT Renewable Energy:BDP1000,BDP250
Caterpillar CAT Expanded Mining Products:
6015,6015,FS,6015B,6018,6020B,6030,6030T2,6030 T4,6040,6040,FS,6060,C27,LD350,MD5125,MD5150C,MD6200,MD6250,MD6290,MD6310,MD6380,MD6540C,MD6640
Caterpillar CAT Excavator:
307C,307D,311C,311D LRR,311F LRR,312 GC,312 GX,312C,312C L,312D,312D L,312D2,312D2 GC,312D2 L,312E,
312E L,312F,312F GC,313,313 GC,313 GX,313B,313D,313D2,313D2 GC,313D2 LGP,313D2-GC,313F,313F GC,313F L,
313F LGC,314C,314D CR,314D LCR,314E CR,314E LCR,314F CR,315,315 GC,315C,315D L,316 GC,316 GX,316E L,315F LCR,
316F,316F L,317,317 GC,318D L,318D2,318D2 L,318E L,318F,318F L,319D,319D L,319D LN,320,320 GC,320 GX,
320C,320C FM,320D,320D FM,320D FM RR,320D GC,320D L,320D LN,320D LRR,320D RR,320D2,320D2 FM,320D2 GC,
320D2 L,320D3,320D3 GC,320E,320E L,320E LN,320E LRR,320E RR,320F L,321D LCR,322C,322C FM,323,323 GC,323 GX,
323D,323D L,323D LN,323D S,323D SA,323D2,323D2 L,323D3,323E L,323E LN,323E SA,323F,323F L,323F LN,323F OEM,
323F SA,324D,323GC,324D FM,324D L,324D LN,324E,324E L,324E LN,325,325B L,325C,325C FM,325C L,325D,325D FM,
325D FM LL,325D L,325D MH,325F,325F LCR,326,326 GC,326D L,326D2,326D2 L,326F,326F L,326F LN,326GC,328D LCR,
329D,329D L,329D LN,329D2,329D2 L,329E,329E L,329E LN,329F L,330,330 GC,330B L,330C FM,330C L,330C MH,
330D,330D FM,330D L,330D LN,330D MH,330D2,330D2 L,330F,330F L,330F LN,330F OEM,330FMHPU,330GC,333,333 GC,
335,335F,335F LCR,336,336 GC,336D,336D L,336D LN,336D2,336D2 GC,336D2 L,336D2 L XE,336D2 LXE,336D2 XE,
336E,336E H,336E HVG,336E L,336E LH,336E LN,336E LNH,336F,336F L,336F L XE,336F LN,336F XE,336F LN XE,336F LNXE,
336FMHPU,336MHPU,340,340D L,340D2 L,340F,340F L LRE,340F L UHD,345 GC,345B,345B II,345B II MH,345B L,
345C,345C L,345C MH,345D,345D L,345D L VG,349,349 GC,349D,349D L,349D2,349D2 L,349E,349E L,349E L HVG,
349E L VG,349F,349F L,349F LXE,350,352,352 UHD,352F,352F OEM,352F XE VG,352F-VG,352FMHPU,355,365B,365B II,
365B L,365C,365C L,374,365C L MH,374D L,374F,374F L,375-A L,385B,385C,385C FS,385C L,385C L MH,390D,390D L,
390F,390F L,395,5090B,5110B,5130,5130B,5230,568 FM,568 FM LL,M325D L MH
Caterpillar CAT Paving Compactor:
C13 MARINE,C32,C4.4,CB-22B,CB-24B,CB-32B,CB-34B,CB-34B XW,CB-36B,CB-44B,CB-54,CB-54B,CB-64,CB-66B,
CB-64B,CB-68B,CB1.7,CB1.8,CB10,CB13,CB15,CB16,CB2.5,CB2.7,CB2.9,CB22B,CB46B,CB7,CB8,CC-24B,CC-34B,
CC2.6,CC2.7,CCS7,CCS9,CD-44B,CD-54B,CD10,CD8,CP-323C,CP-533E,CP-34,CP-44,CP-44B,CP-54,CP-54B,CP-56,CP-56B,
CP-64,CP-68B,CP-74,CP-74B,CP-76,CP11,CP11 GC,CP12 GC,CP44B,CP54B,CP56B,CP68B,CP74B,CP76B,CS-323C,CS-34,
CS-44,CS-44B,CS-533E,CS-54,CS-54B,CS-56,CS-56B,CS-64,CS-64B,CS-66B,CS-68B,CS-74,CS-74B,CS-76,CS-76B,CS-78B,
CS-79B,CS10,CS10 GC,CS11,CS11 GC,CS12,CS12 GC,CS44B,CS54B,CS56B,CS64B,CS66B,
CS68B,CS74B,CS76B,CS78B,CS79B,CW-14,CW-16,CW-34,CW12,CW34 ,PS-150C,PS-360C
Caterpillar CAT Work Tool:BB121,BB124,BH130,BLADE,BU115,BU118 FUSION,GB120,GB124,SG18B,SR17,SR18,SR21,SR318,SR321,TRS10,TRS14,TRS18,TRS23
Caterpillar CAT Earthmoving Compactor:815,815F II,815K,816,816F II,816K,825C,825G,825H,825K,826C,826H,826K,836,836G,836H,836K
Caterpillar CAT Backhoe Loader:
414E,415,415F2,415F2 IL,416,416C,416D,416E,416F,416F2,420,420D,420E,420F,420F2,420XE,
422E,422F,422F2,424,424D,426 F2,426C,427F2,428,428C,428D,428E,428F,428F2,430,430D,430E,
430F,430F2,432,432D,432E,432F,432F2,434,434E,434F,434F2,436C,438C,438D,440,442D,442E,
444,444E,444F,444F2,446D,450E,450,450F
Caterpillar CAT Wheel Dozer:
814,814F II,814K,824C,824G,824H,824K,834B,834G,834H,834K,844,844K,854G,854K
Caterpillar CAT Cold Planer:PM-200,PM-201,PM-565,PM-565B,PM310,PM312,PM313,PM620,PM622,PM820,PM822,PM825
Forest Product:
1090,1190,1190T,1290T,1390,2290,2384C,2384D,2390,2391,2470C,2484C,2484D,2491,2570C,
2570D,2590,2670C,2670D,2864C 322C 324D FM 324D FM LL,511,521,521B,522,522B,
532,538,541,541,2,548,551,552,552,2,553C,559C,558,559D,563C,563D,568,573C,573D,579C,579D,584,
584HD,586C,HA770,HA870,HA871,HFW221,HFW222,HFW232,HH44 DE,SAT214,SAT223,SAT223T,
SAT318,SAT318T,SAT318TSC,SAT322,SAT322T,SAT322TSC,SAT323,SAT323T,SAT323TSC,SAT325,SAT325T,
SAT422DB,SC-57,SH-58,SS-56,TK370,TK371,TK380,TK381,TK711,TK721,TK722,TK732,TK752
Telehandler:C3.6,C4.4,TH103,TH220B,TH330B,TH340B,TH350B,TH355B,TH360B,TH460B,TH560B,TH62,
TH63,TH82,TH83,TL1055,TL1255
Caterpillar CAT Road Reclaimer:RM-300,RM-500,RM400,RM500B,RR-250,SS-250
Caterpillar CAT Challenger:35,45,55,MT835,MT845,MT855,MT865,MTC835,MTC845,MTC855,MTC865
Caterpillar CAT Combine:460,465,470
Caterpillar CAT Skid Steer Loader:
216,216B,216B SERIE,216B3,226,226B,226B3,226D,226D3,228,232,232B,232D,232D3,236,
236B,236B3,236D,236D3,239D,239D3,242B,242,242B3,242D,242D3,246,246B,246C,246D,246D3,
247,247B,247B3,248,248B,249D,249D3,252,252B,252B3,256C,257,257B,257B3,257D,257D3,259B3,
259D,259D3,262,262B,262D,262C,262C2,262D3,267,267B,268B,272C,272D,272D XHP,272D2,272D2 XHP,
272D3,272D3 XE,277,277B,277C,277C2,277D,279C,279C2,279D,279D3,287,287B,287C,287C2,287D,289C,
289C2,289D,289D3,297C,297D,297D XHP,297D2,297D2 XHP,299C,299D,299D XHP,299D2,299D2 XHP,299D3,299D3 XE
Caterpillar CAT Petroleum Products:
3412E,3508B,3508C,3512C,3516C,C-15,C11,C13,C15,C18,C27,C32,C7,C9,CX31,CX31-C11I,CX31-C13I,
CX31-C15I,CX31-C18I,CX31-C9I,CX31-P600,CX35-C18I,CX35-P800,CX38-P800,CX38-P892,CX48,CX48-P2300 G3520B,
TH31-C9I,TH31-C9P,TH31-E61,TH35-E81,TH35-C11I,TH35-C13I,TH35-C15I,TH48,TH48-E70,TH48-E80,
TH53-E60,TH55,WS223,WS223 SS,WS223 XD,WS255,WS255 SS,WS255 XD,WS273 XD,WS305 XD,
WSP223,WSP255,WSP273,WSP305
Caterpillar CAT Wheel Excavator:
416F,C4.4,M313C,M313D,M314,M314F,M315,M315C,M315D,M315D2,M315F,M316,M316C,M316D,M316F,M317,
M317D2,M318,M317F,M318C,M318C MH,M318D,M318D MH,M318F,M319,M320,M320D2,M320F,M322C,M322D,
M322D MH,M322D2,M322D2 MH,M322F,M323F,M325C MH,M324D2 MH,M325B,M330D,MH3040,W330B,W345B II,
W345C MH
Caterpillar CAT Off-Highway Truck:
769C,769D,770,770G,770G OEM,771C,771D,772,772B,772G,772G OEM,773B,773D,773E,773F,773G,773G LRC,
773G OEM,773GC,775B,775D,775E,775F,775G,775G LRC,775G OEM,776D,777,777B,777C,777D,
777E,777F,777G,784B,784C,785,785B,785C,785D,785G,789,789B,789C,789D,789G,793B,793C,793D,
793F,793F AC,793F CMD,793F OEM,793F XQ,794 AC,795F AC,795F XQ,796 AC,797,797B,797F,798,798 AC,
MT4400D AC
Caterpillar CAT Engineer Support Tractor:30/30 DEUCE
Caterpillar CAT Track Type Loader:953,953C,953D,953K,963,963C,963D,963K,973,973C,973D,973K
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4.8 ★★★★★
Based on 1133 reviews
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Product Reviews
★★★★★ 4
Experience after one year of usage
Number of Items: 1
I had mainly used a MX Master 2S before this and because of my heavy usage I did start to feel uncomfortable after a few hours of use every day and that's when I decided to purchase MX Vertical. Now after almost 9 months of usage this has become the mouse I use on a daily basis, completely replacing MX Master 2S.
Comfort: It took me about a day or two to really get used to using it because of the positioning and ever since then my wrist has never felt any discomfort, literally. I don't have a mouse pad but because of the angle that my wrist is contact with the desk when I use it, this has never been a problem. What I also love about the ergonomic design is that my hand can actually just rest on it when not doing specific tasks, and it just fits my palm perfectly.
Functionality: I don't use it for gaming so I can't comment on that. However, comparing it with my Master 2S, there are some very obvious disadvantages. If you use Excel sheets a lot, or anything that requires horizontal viewing, the scrolling option is terrible. You can set up the function key on Logi Options+ and I use the side buttons for scroll right+left mainly because how easy it was to use with the Master 2S's side scrolling buttons. It is not comparable at all. With Master 2s, horizontal scrolling is smooth and precise. With this, it's basically useless. There are sites that just aren't responsive to the side buttons and when they do, you can never get to the precise point you want. Huge disappointment with that because I don't really use the side buttons for anything else. There is also no scrolling control with the middle button unlike the Master 2S, so you can't really scroll vertically as fast as you can when using Master 2S either. However I do use the middle button sometimes to just do the job for me so I'm ok with its basic functionality.
The top button is mainly used as a look-up button for me, so far its working pretty well and honestly it probably makes not much difference if they just completely take this button out for me. Maybe some people can find use in it as a switch for scrolling or mouse speed, or something else. Overall, the customizability of these buttons is very good, and depending on personal use, I can see it being very useful.
Battery life: Battery life is fantastic, never had any problem with it yet. I haven't really kept track but with my heavy daily usage (probably 10+ hours with no intense gaming), it can usually go for more than a month. You can also use it while it's being charged.
Durability: I have unfortunately knocked it over the desk a couple times on hard vinyl floor and there seems to be no problem with it at all. Before purchasing this I saw some comments about how it stopped functioning after being dropped to the floor and I was really worried about it. However that is not my case at all. It is very durable in my opinion and does its job perfectly even after dropping it a few times.
Overall, extremely comfortable to use. It helped with my wrist pain tremendously and now I use it for hours without feeling any discomfort. The functionality is severely disadvantageous compared to Master 2s and 3s, and possibly other gaming mouses as well, but if you are here because of wrist pain, this is the right product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2024
★★★★★ 5
Finally, a comfortable vertical mouse for guys with large hands!
Number of Items: 1
I've been using the Logitech MX Vertical Wireless Mouse for about 8 years now, and I love it. Any time I have to use a traditional mouse it's an uncomfortable disappointment.
If you haven't used a vertical mouse yet, there are a couple things you need to know.
First - this is just a normal mouse, but it's turned about 60-degrees to the right. This let's your hand rest on the mouse in the natural position your arm wants it to be in without any effort to rotate.
Second - you will knock it over, repeatedly, for a few weeks. Because you're used to a mouse that's a just an inch and a half or so tall, your natural movement from keyboard to mouse is going to be interrupted by the height of the MX Vertical. In time, you will get used to this, but for a week or two, you will knock it over when moving to the mouse, and when moving back to the keyboard. Don't worry, your muscle memory will change and this will stop.
Third - once you get used to using the MX Vertical, you won't want to use any other mouse. It's a dramatic change in ergonomics, and you will feel the strain your wrist and forearm are under any time you have to use a traditional mouse.
There are other verticals that are also great, but as a guy with large hands, this is the best I've found. I have 4 of these now - one at my office, one at my dining room table, one at my desk, and one that travels in my backpack. I don't need all of these, but its handy having them where I need them. Another reason for this is the mouse can pair with 3 devices. I have different devices in each of these locations, so it's handy not having to re-pair when I move between locations.
The MX Vertical fits my hand perfect, and all buttons are where my fingers and thumb are naturally positioned. I've dropped them, knocked them down, bumped and tossed them and they keep on working properly, so from a durability standpoint, this will last. It's easy to pair with a push of a button - working with my Windows computers, MacBook, android phone and iPad. This thing just works great!
The only downside I'd mention is the coating. After a couple of years, the coating tends to migrate where you apply pressure. This is most apparent where the thumb and pinky finger rest. This doesn't cause any functional issues, and is entirely cosmetic, but just be aware that after a couple years it won't look pristine.
All-in-all, this is the vertical mouse to buy if you're a guy with larger hands. Get one, get used to it, and you won't regret it.
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Reviewed in the United States on February 6, 2026
★★★★★ 5
Highly recommend! Best in the market bar none
Number of Items: 1
I would like to say this is the perfect mouse and probably the best mouse you could buy on the market and it doesn't even come close. You can modify the mouse however you like with a click on the app. It's truly been a life changing experience with this mouse. With that being said, the perfect mouse does have a few flaws but nothing that would make me not recommend it to anyone only just be aware of these things. 1. It's a vertical mouse, sometimes it gets in the way and your wrist will knock it over, it will happen I promise you. 2. Logitech has a Flow feature meaning you can connect the mouse to three different computers at once if need be, qyeah I'll say it again, three computers connection! Wow! Well I only use it for two computers, the Flow works flawlessly but my gripe is how it sometimes doesn't sync with my Logitech keyboard Ergo K860, unfortunately, the keyboard doesn't come with the same Flow feature meaning I have to depend on the mouse to do it and it doesn't work sometimes and I have to switch between the mouse transition button to the key board transition button which makes for a long headache sometimes. 3. Believe it or not connection is sometimes an issue, it losses Bluetooth connection often and it doesn't matter which computer I use I have the same issues at work and home so I use the dongle for straight connection. Oh wait there are issues with the dongle connection too? Say it ain't so? It is! The issue comes when you have two dongles like me, the keyboard and the mouse, and try to connect both, like I said I have two computers and Logitech will not allow for their ”universal dongle” to connect to two different computers at the same time terrible design flaw. 4. Again, this mouse is incredible but it can sometimes be a little too much incredible, I know, I know but hear me out. The mouse is flawless fast, one quick wrist jerk and that mouse pointer on the screen is jumping all over the place, it's been hard to find a happy medium with the pointer, it's either you adjust to slow it down, making it too slow, or adjust to make it fast, which is too fast, again no happy medium even though there are plenty of settings to toggle with. I believe most vertical mouse tend to be that way anyway only with this mouse you can really tell the difference and that could be a good thing or bad thing depending on your perspective, it's sometimes a bad thing for me on Excel sheets. So the final verdict is this is still the best mouse out there and worth every penny and I would still give this 10 stars if possible, it's been a wonderful experience with this mouse. Again, the negatives are not bad or to make someone not buy it and considering the other features this mouse can do I recommend anyone who works all day on a computer to buy this product I highly recommend it.
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Reviewed in the United States on July 28, 2021
★★★★★ 5
Excellent Ergonomic Mouse for Long Workdays
Number of Items: 1
If you spend many hours at a computer and are looking for a comfortable, high-quality mouse, I highly recommend the Logitech MX Vertical. It has made a noticeable difference in my daily comfort and productivity.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
9.8/10, would buy again!
Number of Items: 1
I bought this mouse in Sept 2020 and it's been absolutely fantastic. Only now, 5 YEARS later, and under extremely heavy usage in both work and gaming pretty much every day, has it started to wear out and develop an issue with the left click button. Most mice don't last anywhere near that long under the same conditions but this thing was a freaking soldier!
Pros:
Vertical angle - this is the main reason to buy this mouse and I did notice after extended use sessions, significantly less strain on my wrist at the end of the day/night. FYI I also have a wrist wrest on my mouse pad to fully maximize this benefit. The 57 degree angle felt really good to me and didn't inhibit my usage or performance in any way.
Build Quality - Solidly built to handle the needs of the most demanding power users.
Battery - The battery life lasts a super long time and it warns you when its getting low, plus you can still use it while its plugged it and charging. Charging time is fast and I haven't noticed any significant drop in battery lifetime over many charge/discharge cycles.
Sensor - The DPI is high enough for gaming and also variable enough that you can lower it with a single button push to allow a 'normie' to use it when needed. Doesn't require a larger initial movement to begin tracking, making very fine and intermittent adjustments possible.
Scroll Wheel - Each single 'tick' of the scroll wheel is soft enough that if you need to scroll a lot you can make it go several at a time easily for faster scrolling. Also its completely silent when scrolling slowly.
Coating/Materials - The rubber grip is nice and not difficult to clean with a good spray and a microfiber cloth. The glide coating on the bottom held up very well and it still slides across the pad smooth as butter. The buttons have a matte texture to them that feels premium, which held up fairly well to being worn down.
Weight - Well balanced, not too heavy, not too light. It's not adjustable like some high end gaming mice but tbh it doesn't really need adjusting anyway.
Bells and Whistles - The multi device sync also works flawlessly and connects to the other devices very quickly when you switch with the button on the bottom. I never got to playing around with 'Flow'.
Software - Come free of any bloatware extras and doesn't appear to consume any more system resources than it needs to while running in the background.
Cons:
The price maybe? You could easily spend more than this on a mouse and end up with an inferior product. ~$90 every five years isn't terribly unreasonable for something that works this well for >8 hours a day every day. If you don't clean it regularly the coating can get a bit oily after a while, and you pretty much have to use a microfiber cloth as nothing else leaves it clean. Sometimes on a hot day it can leave your hand getting a bit sweaty, not because the mouse produces any heat (it doesn't) but because the grippy coating will absorb warmth from your hand and hold on to it for a bit. Maybe the texture on the main buttons could be a little more wear resistant. Eventually I wore off a small fingerpad sized spot on the left click button and that super smooth bit of plastic ends up feeling kind of oily even though its clean.
Final thoughts:
9.8/10, would buy again. The only thing I really wish this had was the ability to adjust the vertical angle. After some very long use sessions being able to switch to a slightly shallower angle would help to reduce the eventual strain even further. And if we're shooting for the moon here, I'd love it if you could swap out the outer body to a ventilated/open style body like GravaStar's mice to keep your hand from ever getting sweaty.
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Reviewed in the United States on August 4, 2025
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