Genius DX-110 ACCESSORIES External Devices Mouse Genius Tweet Description Parameters optical mouse USB 1000 dpi optical engine comfortably designed for either hand Interface support: USB Supports Windows ® 7, 8, 10 or later Supports Mac OS X 10.7.4 or later Three buttons, left / right button, middle button with scroll wheel Optical resolution: 1000 dpi Dimension: 105x37x60 mm Cable length: 1.5m Body weight: 86g ×