Evoluent VerticalMouse 4 Left VM4L, Interface: USB only. Hand Orientation: Left Hand.
Windows XP, Vista and Win 7 in 32/64 bit
Includes driver for Windows XP, Vista and Win 7 in 32/64 bit for programming all 6 buttons. The driver is not required. The VerticalMouse 4 still has basic functionality without it. Freeware driver for other Windows versions at www.highrez.co.uk/downloads/XMouseButtonControl.htm (Evoluent has no business relationship with this vendor.) USB only; not compatible with PS2 adapters. May be compatible with some USB KVM switches but it is not guaranteed.
Basic functionality in OS X or newer without a driver: A Mac driver is coming in late 2010. Shareware drivers are available at www.plentycom.jp/en/steermouse and www.usboverdrive.com for programming the buttons. (Evoluent has no business relationship with these vendors.)
Basic functionality without a driver.