Macally Vertical Ergonomic Mouse w/ Wired USB Cable, 6 Button, DPI Control 800/1200/1600 for PC, Black

The Macally ERGOPALM is an ergonomic vertical wired USB mouse for Mac and PC. This mouse has a DPI button that allows you to switch between a sensor resolution of 800, 1200 and 1600 DPI so you can set the tracking speed and precision to your preference. The 5 soft-click buttons are sensitive and quiet so you can do your job without distraction. The smooth and precise scroll wheel can also be used as a sixth button. Finally, it has Page Up/Page Down shortcut buttons that allow you to scroll conveniently t...