With hundreds of different keyboards available this one from Lynx Japan really stands out. It's body is made out of Bamboo. It is a standard 104 key keyboard which connects via USB. Lynx believes that when using the keyboard the Bamboo relaxes the mind and helps beat stress. The keyboard is compatible with Windows 98 SE and up, Sorry MAC users. It comes with a USB to PS2 convertor in case you dont have a spare USB port.

The Lynx Bamboo keyboard measures 410 (width) × 25 (height) × 155 (depth) millimeter and weighs 850 grams. The keyboard sells for 9800 Yen ($ 80) in Japan.
Via - Fareastgizmos