Verilux® Wired Vertical Mouse, Optical Ergonomic Mouse with 4 Adjustable DPI 800/1200/2000/3200, 5 Buttons USB Computer Mouse, Better for Large and Medium Sized Hands,for for Mac, PC, Desktop

Brand: Verilux Color: Vertical Mouse Features: NOTICE: Compatible Systems Windows 2000/ Windows XP/Windows Vista/ Windows 7/ 8/ 10 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,