- Multiple sizes are available to fit any hand size and provide correct shaping, eliminating the need to grip your mouse.
- Available in multiple sizes for right and left hand.
- The mouse contour supports your hand to promote the straight alignment and keeps your palm off the work surface
- Elongated buttons let you use the second knuckle of your finger to click, which is less stressful and avoids finger flexing.
- The 17° pronation angle relieves pressure on the forearm bones while minimizing grip force.
- Convenient, out of the box, plug and play connectivity for both PC and Mac computers.
- 800dpi precision optical tracking, twice the tracking precision of many other optical mice
- Color: gun metal gray
- Small - for hands less than 6-3/4" or under 17 cm
- Medium - for hands 6-3/4" to 7-1/2" or 17 to 19 cm
- Large - for hands 7-1/2" to 8-1/4" or 19 to 21 cm
- Extra Large (right-hand only) - for hands larger than 8-1/4" or 21 cm or greater
- Supports both PS2 and USB (USB to PS/2 adapter included, although USB is recommended)
- Works with the operating system's (OS) and built-in drivers on most ports
- Drivers are provided with additional features
- Microsoft Windows 8/7/Vista/XP/ME/98
- Microsoft Windows 2008/2003/2000/NT 4.0
- Apple OSX, Apple Mac OS 8.1 or newer