The roll-up keyboard These keyboards feature 104 keys in a standard QWERTY layout, but with a nifty twist of being the most portable keyboard seen to date. Simply roll the unit up when you’re done with it! A great tool for laptop users who miss their full-sized KB when on the road, or LAN party warriors looking to lighten their load. Optimus Keyboard Each and every key on the Optimus Keyboard is a stand-alone display that shows you exactly what…

Source: 13 Computer keyboards you’ve never seen before – Hongkiat

Some very interesting concepts here, especially the laser keyboard. Has anyone used one of these or any of these and can comment?  Please let us hear from you about your experiences.