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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
4.5 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Pretty awesome chew toy
Color: Grey Bear - Large
This toy is great!! I have a doodle that shreds everything in sight, including durable toys, but this one stood up to the Teddy test! He easily ripped off the ear/feet bits, but the fabric casing hasn’t come off after a week of play, and I expect the rubber toy inside will be even harder to break.
This is a fairly heavy toy, so it makes a thunk when it drops and is probably not suitable for small dogs. It has a light squeak that is quiet and infrequent enough to not annoy me, and it’s pretty cute too!! it does get soaked in drool pretty fast (and takes forever to dry), but at this point i’m grateful it lasts long enough to get drooled on at all.
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Reviewed in the United States on September 30, 2025
★★★★★ 3
less than 24 hours :/
Color: Grey Bear - Large, Color: Grey Bear - Large
smaller than i expected but had a strong interior that i was pleasantly surprised with. my lil lady very much enjoyed it, however it lasted less than 24 hours before the poor toy was skinned alive :( she loves plushies and she’s obsessed w his skin after tearing him apart. it does have a solid rubber interior that is still good as a toy, however i was hoping its skin would stay on longer than a day :( overall decent toy, 3 stars for being destroyed so quickly. wouldn’t recommend for strong chewers
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Reviewed in the United States on August 7, 2025
★★★★★ 5
Lasts long
Color: Panda Bear - Large
Perfect for super chewer dogs.
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Reviewed in the United States on May 14, 2026
★★★★★ 4
Dachshund said “did I hear indestructible‽ Hold my ball”
Color: Grey Bear - Large
My 15lb Dachshund took this toy as a personal challenge.
He heard me tell his human brother that it’s indestructible on the inside and said “hold my ball” promptly proceeding to schmurder the textile aspect of this adorable toy.
I’d say it took him a total of 23 1/2 minutes to get to the center of this tootsie pop. I’m not even mad tho bc he had no interest in actually ingesting the outer part, and is totally into the inner toy, which is, for him, literally indestructible. It’s solid rubber, has a wild and fun bounce to it on multiple surfaces.
Zodiac rates the squeak 10/10. It’s great especially for when I’m on a call or talking to someone in real life and can’t immediately throw said toy or pay complete attention to him.
In conclusion:
Your dog will probably love it, ((suggest to just keep an eye on them during the schmurder process and make sure you grab all the pieces that come off so none are swallowed))
Depending on your tolerance for squeaker pitch and frequency of squeak, it's a 4/10 in annoyance mostly bc it’s not a long drawn out squeak ((I can not tolerate those toys, they get “lost on top on my fridge” until I get up the courage to throw them out without him seeing)), it’s quick and requires a bit of effort to produce the sound however it’s a very high pitch squeak so it’s all up to your preference. I personally try to buy toys I can tolerate my dog loving on bc when he gets a new toy, it’s his favorite thing for a long time, like, it sleeps on the bed with us for the first month.
Hope your fur child loves this as much as mine did.
Not sure I’ll do the whole two in one toy thing again only he got through it so fast.
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Reviewed in the United States on December 25, 2025
★★★★★ 5
LOVE BARK TOYS!!!
Color: Rad Herring - Medium
I got this toy for my 1yr old Husky/Heeler/(possibly)GSD (approx 42lbs) mix when she came to our home mid/late October of 2025 and the toy lasted until December 3rd 2025 when we had to assist her with opening the fabric to get the toy on the inside.
It was a great fun toy for her and the inside toys still is and she loves playing with it. The durability of both the outside and inside toys are great for super chewers! I was glad there was no stuffing because I had gotten her a plush toy once before and she destroyed that immediately. The fabric on this was durable enough to withstand her chewing yet soft enough that it didn’t hurt her teeth. The colors were vibrant and fun for both toys even though wear and tear kinda took some of the fabric color away. I would definitely buy this again once the inside toy is no longer safe for her, especially since the size was perfect for her too.
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Reviewed in the United States on January 12, 2026