Contour Ergonomic Mouse- Very comfortable & so many options.

The New Contour Mouse reduces excessive clutching and finger flexing that can result in Repetitive Stress Injuries (RSI).

With 5 programmable buttons and a scroll wheel, the Contour Mouse also requires 50% less click force than conventional mice. If you are looking for a vertical mouse that's a little LESS vertical, this is the mouse for you!

The New Contour Ergonomic Mouse comes in 7 sizes (4 right & 3 left handed) with a scroll wheel for a custom fit and it's
Mac & PC compatible.

Find your Perfect Fit:
Measure from the tip of the middle finger to the first wrist crease with your hand held flat. If your hand measurement is between two sizes and you have a relatively thin hand, select the larger size. If you have a thick palm, choose the smaller size.

Under 6-3/4" (17cm)= Small
6-3/4" to 7-1/2" (17cm to 19cm)= Medium
7-1/2" to 8-1/4" (19cm to 21cm)= Large
8-1/4" (21cm) and above= Extra Large

PLEASE NOTE: THIS ITEM IS FOR SALE IN  THE UNITED STATES ONLY & CANNOT BE SOLD TO RE-SELLERS.

SYSTEM REQUIREMENTS:

-Windows 95, Windows 98, Windows 2000, Windows ME, Windows NT, Windows XP, Vista, Windows 7 64 bit
-Mac OS-X and Mac OS-9.x and below with USB ports