Verilux Wired Vertical Mouse, Optical Ergonomic Mouse Wired Ambidextrous Touch Gaming Mouse  (USB 3.0, Black)

NOTICE: Compatible Systems Windows 2/ Windows XP/Windows Vista/ Windows 7/ 8/ 1 Linux / Android. Mac OS X (The previous/next page thumb buttons are not recognized on the Mac OS X.) This product is more suitable for big and medium size hand. And it may take you several days to get used to it.Innovative Ergonomic Optical Mouse:Comparing with traditional optical mouse, this developed vertical wired mouse is designed for more comfortable to hold, in line with the size of human palm.The PC mouse provides a fully stretching of finger,more user friendly,relieving the fatigue of wrist and finger.5 Buttons and 4 Adjustable DPI:Except the right /left button and DPI adjusting button.This wireless mouse also equips Forward and Backward functionality buttons provide convenience when web page browsing; make you fast browse the webpage for pleasure. 8-12-24-32 DPI Resolution Optical Tracking Technology provides more sensitivity than standard optical mice for smooth and precise tracking on a wide range of surfaces.Wired Mouse: Using sturdy and durable fiber cord wrapped with anti-static nylon protective wire,longer service life, anti-interference provides more stable siginal transmission.Minimum Noise Operation: The 5 button wired mouse is designed for high productive work. Lower button noise allows you to work anywhere without worrying of disturbing other people and improve your concentration on your work.