LuguLake Vertical Ergonomic Mouse Hand Stress Relieving Optical Mice

• This mouse is a perfect showcase of comfort and simplicity
• Easy to use buttons: All buttons are easily operable without contorting your fingers. The button force is light for easy clicking, but still firm enough to avoid accidental actuation
• This special design makes your hand on a horizontal position,it helps to relieve strain on your forearm
• Standard USB connection; Nice appearance, perfect blend of shiny and a really nice scroll for better control
• Scientific ergonomic design encourages healthy neutral "handshake" wrist and arm positions for smoother movement and less overall strain (This mouse is not compatible with Mac OS X)

Features: 
The LuguLake vertical ergonomic optical mouse is designed to reduce forearm twisting and the resulting repetitive stress and pain. The vertical "handshake" position encourages a neutral wrist and arm alignment for greater comfort and better health. No finger contortions are needed to operate the easy-to-reach buttons. The thumb rest has been reshaped to provide even more comfort over earlier versions, and more smoother & faster web browsing. 

Resolution: 1000 DPI for easy mouse movement 
Interface: USB 2.0, Plug and play 
Keystroke lifetime: over 8 million times 
Buttons:3 programmable 
Cable long including the USB slot: 135cm 
Compatibility: Windows 98 / 2000 / XP / 9X /ME / NT4.0, windows vista, Windows 7 Linux 
Package contents:1 x Ergonomic Vertical Wired Mouse 

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