Don't like the wires and also don't like changing batteries? This one is for you.
Logitech Desktop Can Keep Rolling for 3 Years : Read more
Logitech Desktop Can Keep Rolling for 3 Years : Read more
It's actually using nucular power cells where they let a radioactive material with a half-life of about three years radiate on a set of electrodes which gives rise to a photoelectric effect. The electricity from the photoelectric effect is used to power the keyboard. Frequent use of this keyboard will make the toilet glow every time you take a leak but otherwise it's pretty cool. The agency say that these side effects are harmless and nothing to worry about.