Hypertec Right Hand USB Mouse Key Features Wired Mouse 800 dpi 3 Buttons Optical Tracking Overview This Hypertec mouse is perfectly designed for office use. With the basic yet comfortable design and traditional 3 buttons, this mouse will be simple and easy to use in any workplace. Being wired, you will never have to worry about buying new batteries or the impact that has on the environment.  Specifications Design Right-Handed Sensor Optical Tracking Resolution 800 dpi Number of Buttons 3 Connectivity Wired USB Wired/Wireless Wired Rechargable N/A Colour Black Dimensions Weight