[M] ARCTIC K481 Wireless Keyboard with Multi-Touch Pad Review
 

Added as an extra accessory for the MC001, the K481 Wireless Keyboard from Arctic can be used successfully without the need of a mouse thanks to its Multi-Touch Pad which is quite responsive; the keyboard was designed mainly for Media Center uses, and not for other activities like gaming or writing documents. The keyboard does not have the possibility to recharge batteries and comes with a set of regular 1.5V AAA.

http://www.madshrimps.be/articles/article/1000235/