Left Hand Vertical Mouse 2.4G Wireless Vertical Ergonomic Mouse Rechargble Mouse with USB Adapter DPI for PC

3 DPI : Mouse can sily adjust the sensitivity of the mouse, 800, 1200, 1600 DPI three , using a high quality optical engine, can achieve response, smoother tracking and higher accuracy movement. Rechargble Mouse: The Rechargble wireless mouse has a built in 110mAh lithium battery, which can sily the mouse via the included USB cable, no need to replace the battery. After a full of 3 hours, the wireless mouse can be used for about 30 days. Professional Design: The vertical mouse allows you to keep your left hand in a normal holding position, avoiding wrist pain caused by prolonged use. Perfect for offices and , designed for left handed users. Item Type: Left Hand Vertical Mouse Material:ABS Battery Type: Built in 110mAh 302323 Lithium Battery (Ship with Inbuilt Battery) Use Distance: 15M Transmit Power: +5db Maximum Sensitivity: 800, 1200, 1600 DPI in Three Levels System Requirements: For dows 2000, for , for , for CE, for 7, for 10, for , for