Logitech has announced a new mouse for notebooks, the V450 Nano. The mouse uses a laser sensor to achieve greater precision than optical mice, and like other Nanos operates wirelessly, using a tiny 2.4GHz receiver that plugs into a notebook's USB 2.0 port. This receiver can also be stored inside the mouse, in order to prevent it from being knocked out of a notebook during travel. Controls include left and right buttons plus a scrollwheel.

As it is a notebook mouse the 450 is powered by AA batteries, which should last approximately a year on a single charge. The mouse costs $50, and runs on both Macs and PCs, with the former running on Mac OS X 10.3.9 or higher and the latter requiring Windows XP or Vista. It should ship to the US later this month.