Wireless keyboard and mice are certainly useful, but it’s rather irritating when the batteries go flat. Logitech certainly understood the woes of wireless keyboard (and mice) users when it came up with the Logitech Wireless Desktop MK710, since it boasts the industry’s first 3-year battery life for both the keyboard and mouse. The MK710 sports a Unifying receiver, and the 2.4GHz wireless connection offers 128-bit AES encryption, and a right-handed laser mouse. The keyboard sports Logitech Incurve keys, as well as a cushioned palm rest, and a LCD dashboard. The Logitech Wireless Desktop MK710 should be available in Europe from February 2010 and in the US from April 2010 for $99.99.