Wired Ergonomic Trackball Mouse, Optical Rollerball Mice, Programmable Silent Buttons, 44mm Trackball, 600/800/1200/1600 Adjustable DPI, Compatible with MacBook, Laptop, Windows, macOS

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. Office staff Stock operator Designer & Developer 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. Plug and play wired design, signal transmission is stable and fast. 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 44mm 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.
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