The Logitech Wireless Solar Keyboard K750 really does get its power from the sun or ambient light in the room. It is comfy to use and has a utilitiarian design rather than oodles of extra buttons. I like it and if Logitech made a solar ergonomic keyboard I'd buy one.
ZDnet.co.uk hs published my review here.
ZDnet.co.uk hs published my review here.