ITEM NAME:Ergonomic Design Vertical Optical Mouse USB Mouse Wrist Pain Healing Purple T2U5 Ergonomic Design Vertical Optical Mouse USB Mouse Wrist Pain Healing Purple T2U5 Ergonomically designed to reduce strain Prevention of mouse hand User convenience with wow-pen's signature, pen-grip comfort. Five button, full function mouse You pick the hand position that best suits you. Plug and play, compatible with Mac and PC. Interface: USB (Cable 1.5m/5ft) Resolution: 1000dpi Button: 4 buttons in default / 1 scroll wheel (middle button) Operation System required : Windows 98/Me/2000/XP/Vista/Win 7 Dimension: 100mm(W) x 84mm(D) x 80mm(H) Weight: 200g (include USB cable) Material:Plastic Color: Purple Package content :1 x VERTICAL MOUSE Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.
