If you are looking for a wireless keyboard with built-in mouse and media controls, then the LuxeMate T810 Media Cruiser keyboard from Genius will definitely satisfies your requirements.
The LuxeMate T810 Media Cruiser is a full QWERTY keyboard combined with a mouse, keyboard and wireless remote control. With this perfectly carved wireless keyboard, users can control their Home theatre PC from a comfortable position anywhere up to 10-meters.
Do you have more than one device that supports wireless and worried about its interference with the new LuxeMate keyboard, then there’s no need to panic because the LuxeMate wireless keyboard comes fitted with an anti-interference function which will prevent any communication conflict with other devices.
The Genius LuxeMate T810 Media Cruiser keyboard uses dual-way wireless 2.4GHz technology to provide seamless connectivity from as far as ten meters away. The device also features rubber-coated bottom to ensure that the keyboard is rested firmly on any surface.
Other than that, LuxeMate T810 Media Cruiser is compatible with all Microsoft Windows media center operating systems including Win 7. The device boasts a USB receiver which fits well on any desktop computers. Also, the unit needs two AA batteries to operate.
LuxeMate T810 Media Cruiser Wireless Keyboard can be purchased for around $89.99.
Anybody knows where to find it online?
Also found a fairly detailed review here:
reviewhorizon.com/2011/05/luxemate-t810-review-wireless-media-center-keyboard-remote/