LUGULAKE 2.4G Wireless Vertical Ergonomic Optical Mouse Mice, 800 / 1000 / 1200 DPI, Right Hand Stress Relieving, Black Color
The Vertical Mouse features a patented shake that allows you to mouse in a "handshake" position, eliminating forearm twisting which reduces the stress of mousing. The Vertical Mouse also eliminates pressure on the carpal tunnel.Support windows 98/2000/XP/9X/ME/NT4.0, windows vista, Windows 7Power by 2 AAA batteriesnot includedAdaptable 800/1000/1200 DPI for easy mouse movementKeystroke lifetime: over 8 million timesPackage contents:1 x Ergonomic Vertical Wireless Mouse1 x Mini USB ReceiverHow to use it1. Connect the USB Receiver to your computer2. There is a"on-off" button at the bottom of the vertical mouse. Pls make sure to turn it on before using it.3. Please use theDRY Batteryfor powering!(NOT included)Reminds:You may not get used to the product at the beginning, due to its innovative design. Please keep using the product for a few days, and you will enjoy its convenience