for in November of 2000.  The US Patent (#7,199,792), clearly acknowledging the originality of design and engineering, was formally awarded on 3 April 07.

The patent’s abstract briefly details the exceptionalism of this extraordinary product design:

[The RollerMouse is a] “pointing device for use with a keyboard [that] functions like a computer mouse.  It incorporates a plurality of configurable function keys.  The pointing device is composed of a rolling surface capable of rotation and translation that [will] activate a switch when it is depressed.  An optical sensor monitors the rotation and translation of the rolling surface and translates that motion into communications with the computer through a serial communication [port] such as a PS/2 or USB connection.  The enclosure containing the rolling surface incorporates an aperture allowing a portion of the rolling surface to be available for manipulation, an elevated support surface for the keyboard and provision for palm rests.”

http://patft.uspto.gov/  is the web address for those interested in reading the entire patent document.

Like all of Contour’s products, the RollerMouse central pointing devices are in a class of their own.  Exceptionally well engineered and manufactured to the highest standards of quality, the RollerMouse devices have received multiple awards and overall accolades from thousands of satisfied users.  When you click on the image of the RollerMouse control panel (above) for a direct link to Contour’s web site.

“The design, intensive testing – and retesting – of the RollerMouse was exhaustive and well worth the effort.” Says James P. Golden, CAE and Manager of Special Projects at Contour.  “The time and energy invested – built upon the Contour Team’s creativity – have resulted in a product design that stands alone.  Our RollerMouse products – the “Classic” and the “PRO” are exemplary creations in terms of singular design.  We’re extremely proud of this patent and intend to take whatever actions are necessary to protect it!”

About Contour Design (http://www.contourrollermouse.com/ ):

Contour Design, Inc. specializes in the research, development, and design of top quality alternative computer input devices. Contour Design’s devices can significantly reduce muscular discomfort while maximizing productivity. This is due to our meticulous attention to understanding the causes of pain associated with computer input devices. During the development stage, we rigorously refine our prototypes with extensive testing and continuous user feedback. We really go the extra mile – improving and reworking – not stopping until the product is perfected. Contour Design is concerned for the health and well being of our Customers and it shows in the ergonomic integrity and high quality of our products.