Logitech has added Performance Mouse MX and Anywhere Mouse to their line of high-end mice family. Both wireless mice incorporate the manufacturer's new Darkfield Laser Tracking which allow them to be used on almost any surface, including glass, granite, and lacquered wood. On top of that, they also use the Unifying receiver, a tiny USB dongle for wireless connectivity that supports up to six Unifying-compatible keyboards and mice simultaneously. Neat.
Read More: Logitech Performance Mouse MX and Anywhere Mouse MX