Nakabayashi Digio2 Trackball Mouse, Adjustable Angle, Wired, 5-Button, Optical, Black

Dimensions/Weight: Without stand: 99mm W x 129mm D x 57mm H / 160g; With stand: 95mm W x 129mm D x 69mm H / 195g Compatible OS: Windows 11, 10, 8.1, 8 / macOS 10.12 or later / Chrome OS Compatible devices: Computers with a working USB port Resolution: 600dpi (fixed), 450-1200 (auto), 600-1600 (auto) switchable Cable Length: Approx. 1.5m Buttons: 5 buttons (4 buttons + wheel button) Connector Type: USB (A) connector Two tilt angles reduce wrist strain Auto Speed ​​Control (ASC) automatically adjusts pointer speed to match trackball movement. Choose from three modes. Simply press the SPEED button to switch modes. Button assignments can be changed. You can change the functions of the wheel, forward, and back buttons using the mouse assignment software, which can be downloaded from our website. (Compatible with Windows 10 / macOS 10.14 or later. Not compatible with other operating systems.)