I have just ordered my second one of these as they are really comfortable and design is awesome! First deal so be gentle but next nearest price is £35 with delivery.
The Microsoft Wireless Optical Desktop 4000 gives you easy, ergonomic comfort. The customizable My Favorites keys, Media Center, and Hot Keys give you one-touch access, and the wireless optical mouse has a Tilt Wheel for worry-free accuracy.
* Product Description: Microsoft Wireless Optical Desktop 4000 - keyboard , mouse
* Device Type: Keyboard * Dimensions (WxDxH): 48.7 cm x 24.6 cm x 5.7 cm * Localisation: UK
* Connectivity Technology: Wireless - RF * Wireless Receiver: USB / PS/2 wireless receiver
* Keys Qty: 105 * Key/Button Function: Internet browsing, multimedia, zoom * Localization and Layout (DA): UK
* Features: Palm rest , ergonomic * Cables Included: 1 x mouse adapter ¦ 1 x keyboard cable - integrated ¦ 1 x USB cable - integrated
* Battery: 4 x AA type * OS Required: Microsoft Windows 2000, Microsoft Windows XP Home Edition, Microsoft Windows XP Professional, Microsoft Windows XP Tablet PC Edition, Microsoft Windows XP Media Center Edition, Apple MacOS X 10.1 - 10.3