Evoluent - VM4SW - Evoluent Verticalmouse 4 Small Wireless Mouse - Optical - Wireless - Radio Frequency - USB - 2600 dpi

Evoluent - VM4SW - Evoluent Verticalmouse 4 Small Wireless Mouse - Optical - Wireless - Radio Frequency - USB - 2600 dpi Hand Orientation: Right Hand Resolution (DPI): 2600 dpi Power Supply: 1 x AA Battery Operating System Supported: Windows Downloadable driver for Windows XP, Vista and Win 7 in 32/64 bit for programming all 6 buttons. Mac Downloadable driver for programming 6 buttons. The driver is not required. VerticalMouse 4 still has basic functionality if the driver is not installed. Linux Basic functionality without a driver. Version: RF Wireless Parts: 2 year limited Labor: 2 year limited