The Rollermouse "Free" Ergonomic Mouse

The RollerMouse Free is an innovative new option to a computer mouse and a remarkably simple solution to typical mousing issues. Its ergonomic design places cursor control just below the spacebar of any keyboard, keeping your hands in the optimal work zone. When you use the RollerMouse Free, your hands and fingers stay on the keys... no more awkward or uncomfortable reaching for a mouse.

Features:

• Plug and Play
• 7 powerful buttons
• USB Connection
• Useful for either a Laptop or Desktop computer
• Can be used with either hand
• No gripping necessary
• Promotes equal use of both hands -
  reducing the risk of injuring your dominant hand
• Dimensions 15.0 inches X 3.0 inches by 1.25 inches
• Compatible: Windows XP and Vista with available USB port
• Compatible: Mac OS X with available USB port
• Wrist rest included

It costs you  $219.99