Here is a very cool product from Think Geek mentioned in the previous posting. This is a keyboard that is projected onto any surface with a laser. If this thing really works??? What a great way to create a completely aseptic keyboard!
Connects to PDAs Smartphones and Computers using Bluetooth
Projects a full size keyboard onto any flat surface
Allows the convenience of regular keyboard typing in a tiny form factor
Rechargeable battery lasts for 120 minutes of continuous typing
Tiny size only 3.5 inches high
Compatible with PalmOS 5, PocketPC 2003, Windows Smartphone, Symbian OS, and Windows 2000/XP. Limited Mac OSX Support.