SANWA Bluetooth Wireless Ergonomic Trackball Mouse Optical Rollerball Mice Programmable Silent Buttons 40mm Trackball 600/800/1200/1600 DPI Compatible with MacBook Laptop Windows macOS

- 【ERGONOMIC TRACKBALL DESIGN】- Equipped with 40mm trackball and sensitive 3-dot positioning tech, precise thumb control to move the cursor, no need for frequent wrist movement. Technical 19° tilt angle keeps your wrist and shoulder in natural lines and helps to reduce muscle stress, wrist pain, RSI, and carpal tunnel syndrome. Perfect for drawing, typing, working, playing, etc. - 【SILENT & DPI ADJUSTABLE】- This Bluetooth track ball mouse supports 4 levels cursor movement speed: 600/800/1200/1600. Suit different tasks, ensuring accuracy & speed. Press the middle DPI button to change it faster or slower. Features noiseless click on left/right button, suitable for usage in quiet places like public occasions, libraries, meetings, cafeterias, or at night. - 【2 DEVICES CONNECTION】- This ball mouse supports 2 Bluetooth modules, simultaneously connecting and switching between 2 devices. Powered by 2 batteries(Not Included). Wireless design for maximum portability. - 【PROGRAMMABLE WITH SOFTWARE】- The ergonomic trackball mouse is programmable for different functions. Download SANWA Trackball mouse software to customize your mouse buttons and increase work efficiency(find it in the user manual). Note: 1. The software does not work with Mac OS or Chrome OS. 2. Programmable function works when the software on. - 【VARIOUS COMPATIBLE SYSTEMS】- Excellent computer trackball mouse, work with PC, Mac, pad, laptop, and phones. Compatible with Windows 11/10/8.1/87, mac0S 12/11/10.12~10.15, Chrome OS, Android 7-11, iPad OS 13~14, IOS 13-14, and the versions below.

Product description

Specifications

Are you tired of your wrists hurting after using your computer? Common RSI such as carpal tunnel syndrome, tendentious, and hand cramps happen due to the shape of a regular mouse and the posture required to operate it.

To be exact, your traditional mouse.

Now it is the time to invest in an Ergonomic Trackball Mouse!

A good choice for people who work at length at the computer.

You can adjust the mouse among 4 resolutions of 600 / 800 / 1200 / 1600 DPI depending on your needs.

When the count switch button is pressed, the DPI is notified by the number of flashes.

You can position the cursor exactly where you want to on the screen, move your hand away from the trackball, then do whatever you need to do your job (like Photoshop or CAD).

No driver is required. Once you get used to it, you will love it!

Equipped with a 40mm trackball, you will not need to mouse around to move the cursor as thumb controlled trackball stays in one place. Not only work on flat surfaces, but also on your leg, sofa and other surfaces as well.

It lets you switch between your left and right hand to operate, distributing the stress evenly across the two sides.

Full control of everything is within your fingers.

Download SANWA Trackball mouse software to program mouse buttons. Programming with a single click has never been easier. Work and play more efficiently and quickly.

Note:

If you often take your laptop to cafes or outside where a flat surface area is scarce, a trackball mouse is a perfect alternative to a regular mouse.

The device itself stays completely stationary as you navigate web pages, highlight text, or close and open applications. It’s so convenient to control the laptop from the comfort of the couch.