XUMIUZIY Left Handed Mouse, 2.4G Wire Less Vertical Ergonomic Mouse, 800/1200/1600 DPI Adjustable, Rechargeable Optical Mouse with USB Receiver, for Laptop Computer PC Desktop (Black)

Specification: Item Type: Left Hand Vertical Mouse Material:ABS Battery Type: Built in 110mAh Lithium Battery (Ship with Inbuilt Battery) Use Distance: >15M Transmit Power: +5db Maximum Sensitivity: 800, 1200, 1600 DPI Adjustable in Three Levels System Requirements: For 2000, for for Vista, for CE, for 7, for for Linux, for Android How to Use: Plug and play after the mouse is turned on PackageList: 1 x Mouse 1 x Charging Cable 1 x Adapter 1 x User Manual

• 3 DPI Adjustable: Mouse can easily adjust the sensitivity of the mouse, 800, 1200, 1600 DPI three gears, using a optical engine, can achieve faster response, smoother tracking and higher accuracy movement.
• Rechargeable Mouse: The Rechargeable Wire less mouse has a built in 110mAh lithium battery, which can easily charge the mouse via the included USB cable, no need to replace the battery. After a full charge of 3 hours, the Wire less 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. For offices and home offices, designed for left handed users.
• Wide Compatibility: Mouse works with PCs, Laptops and all devices with USB connection, no additional drivers required, plug and play.
• Dur able Design: The Wire less mouse supports up to 50 million clicks, giving you a premium feel better than a normal mouse. It features an elegant rubber matte finish that provides good grip while preventing fingerprints and smudges.