http://edgeph.multiply.com/products/listing/10079/MICROSOFT_NATURAL_ERGO_KEYBOARD_4000

Place your hands and arms naturally and comfortably with the Microsoft® Natural® Ergonomic Keyboard 4000. The improved split design encourages a more natural hand, wrist, and forearm position and its new curved key layout makes keys easier to reach. The Zoom Slider lets you zoom in for close-ups of Web pages, images, and more — with just the touch of a finger. And 5 customizable "My Favorites" keys give you instant access to the folders, files, and Web pages you use most.

The advanced design of the Microsoft Natural Ergonomic Keyboard promotes a more natural hand, wrist, and forearm position for greater comfort.

* Get better support while resting your hands with this plush integrated palm rest.

* Easily zoom in for close-ups of digital pictures, maps, and more.

* Customize Hot Keys to instantly open the programs, files, and Web pages you use the most. Simply push and hold to set-just like your car radio.

* Common numeric functions such as =, (, ), and Backspace right where you need them most - above the number pad.

http://edgeph.multiply.com/products/listing/10079/MICROSOFT_NATURAL_ERGO_KEYBOARD_4000