Wired Vertical Mouse Mouse Revolutionary
The ComputerUSB Vertical Laser Mouse places your hand in a natural vertical position, like a handshake. The traditional horizontal mouse forces you to hold your hand at an abnormal angle, which in turn puts your arm in static, twisted position. Repeated tiny, fast movements with tensed muscles can cause temporary pain and prolonged injuries. The mouse uses the laser technology, different from traditional optical mouse. This feature is suitable for almost all surfaces, including glass surface.
*Vertical 3D Optical Mouse
*Optical mouse with vertical shape
*Ergonomic design:the design eliminates the muscle tension created in the forearm,neck,and shoulder.
*Keystroke lifetime:over 3 million times
*Scroll wheel lifetime:over 300,000 circles