Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
Genius Ergo 8350S Wireless Ergonomic Vertical Mouse, Blutooth & 2.4 GHz, Adjustable DPI levels up to 2400 DPI, 5 Button with Scroll Wheel, Dark GreyGenius Ergo 8350S Bluetooth+2. 4GHz Wireless Vertical Ergonomic Silent Mouse Genius all in one wireless ergonomic vertical mouse Ergo 8350S combines Bluetooth+2. 4GHz dual mode, quiet click, wake up Copilot AI, power saving, high sensitivity, very suitable for computer or tablet use. Its 55 inclination for palm and the thumb protective design reduce shoulder and neck pain or wrist muscle fatigue caused by long term computer use. The Ergo 8350S is
Genius Ergo 8350S Bluetooth+2.4GHz Wireless Vertical Ergonomic Silent MouseGenius all-in-one wireless ergonomic vertical mouse Ergo 8350S combines Bluetooth+2.4GHz dual mode, quiet click, wake up Copilot AI, power saving, high sensitivity, very suitable for computer or tablet use. Its 55° inclination for palm and the thumb protective design reduce shoulder and neck pain or wrist muscle fatigue caused by long-term computer use. The Ergo 8350S is great gift for oneself or people.
Features
Bluetooth+2.4GHz wireless ergonomic vertical mouse
Natural 55° palm inclination with big thumb rest to reduce stress and muscle strain
Quiet click less noise
6-button with buttons to activate Copilot
Bluetooth / 2.4GHz dual mode, working distance up to 10 meters
DPI button: 1200 / 1600 (default) / 2400 dpi
Power saving switch
System Requirements
Computers, phones, or tablets with Bluetooth or USB port
USB Receiver
Required: Available USB port
Windows 8, 10, 11 or later
macOS 10.14 or later
ChromeOS
Bluetooth
Windows 8,10, 11 or later
MacOS 10.15 or later
ChromeOS
iPadOS 13.4 or later
Android 5.0 or later
Specification
Model Name
Ergo 8350S
Colour
Dark Grey
RF Frequency
Dual mode Bluetooth 5.3 and 2.4GHz
Note: Bluetooth mode and 2.4G mode cannot be used at the same time
Interface
Bluetooth and USB receiver
Sensor Engine
BlueEye
Number of Buttons
6 (Left, right, middle button with scroll, forward, backward)
Resolution (DPI)
1200 / 1600 (default) / 2400 dpi
Weight & Dimensions
67.3 x 105 x 58.4 ( 2.65" x 4.13" x 2.30 )
Approx. 81 g
Package Contents
Ergo 8350S
USB receiver
One AA alkaline battery
Quick guide
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 1513 reviews
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Product Reviews
★★★★★ 5
Barkbox Betty
Color: Betty Bigfoot
A lot smaller than pictured. Still like it. Durable. Dog likes to carry toy around. Dog is 70 lbs and a heavy chewer and toy has lasted.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
Fave dog toy!
Color: Betty Bigfoot
Great toy! My dog prefers the ball inside which is great for chewing on, bouncing, and playing fetch. Very thick rubber, lasts a good while. The outside cover is pretty tough, but for those who like a challenge it should last a little while. It really depends on how determined and fierce the dog is about chewing! We’ve had 3 of them. We always keep a back up for when one expires!!
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Perfect for Heavy Chewers—Huge Hit in Our House!
Color: Aurora Beast
This toy is an absolute favorite in my house! My dogs are usually pretty picky and can destroy most toys within minutes, but this one has seriously impressed me. It’s super durable while still being soft enough for them to carry around and cuddle with.
They’re completely obsessed—whether they’re chewing on it, tossing it around, or just walking around proudly with it in their mouths. It keeps them entertained for a long time, which is a huge win.
Definitely worth it if you have strong chewers and want something that actually lasts. I’ll be buying more from this line for sure!
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Reviewed in the United States on April 4, 2026
★★★★★ 5
SUPERB FOR AGGRESSIVE CHEWERS
Color: Betty Bigfoot
Our Silver Lab, Theo, is a VERY aggressive chewer who loves destroying balls! We bought Barkbox Betty for Theo’s Birthday, and it was almost a week before Theo removed the cover when he discovered the ball inside and he loves it! And it’s tough design seems to be holding up! Eager to figure out if it floats!
We will definitely buy this high quality toy again!
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Reviewed in the United States on February 22, 2026
★★★★★ 4
Too hard and heavy.
Color: Fowl Play
Very cute idea but my dog was not at all interested. It’s too hard for her to chew on. She didn’t even care enough about it to rip the outside. It’s hard and heavy. I will stick with the non-super chewer bark toys. They don’t last as long, but she loves them.
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Reviewed in the United States on September 2, 2025