Mojo (B0BGDK2YZC) Wireless Vertical Mouse, Adjustable DPI, Trackball - Black Trackball Style mouse ergonomically designed to reduce stress and discomfort in your hands, wrist, elbows, forearms, and shoulders Bluetooth or 2.4 GHz Wireless (with USB adapter) Control up to three computers with one mouse Adjustable DPI 100 - 200 - 400 - 800 - 1200 DPI Number of Buttons 6 (plus scroll wheel) Adjustable DPI/sensitivity button, Mode/Pairing button, Low battery indicator, Next/Last Page Compatible with Windows, Mac, Android, iOS, Linux