Trackball Mouse | Jemsoo™
Trackball Mouse | Jemsoo™
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- 1-year warranty
- 14-day free trial
- 4,000+ satisfied customers








Works Anywhere
With a smooth, precision trackball, this mouse lets you control the cursor using your thumb—eliminating the need to move your arm. It significantly reduces wrist and arm strain, making it ideal for long-term use. Thanks to its static design, it works perfectly on any surface, including beds, couches, and even your lap—places where traditional mice fail.

Multi-Device Switching
Connect up to 3 devices simultaneously and switch between them effortlessly with a single click—perfect for multitasking across your laptop, tablet, and phone.

Long Standby, Quick Recharge
Enjoy up to 90 days of standby time on a single charge. When it’s time to recharge, it only takes 4–5 hours to power up fully.
Good mouse, the ball is just too loose, but I think you need to check the settings later. It's convenient that you can connect in different ways: via USB, Bluetooth, or Bluetooth with an adapter.
I have no complaints about the quality of workmanship. I haven't used it myself, I bought it as a gift for a friend.
Amazing device. No problem, it simultaneously supports three computers, each on a different operating system (MacOS, Windows, Android). The battery lasts a very long time and charges quickly. I already use three such trackballs (two at home and one at work). A bit unintuitive in configuration - you have to log the trackball after each change in the number of working computers.
This is so much better than a normal mouse. My pc is connected to my 60inch tv. So you use it sitting on the sofa. This solves the problem of controlling you're pc if you're not at a desk.