That is the Logitech M525 wireless mouse, a rather unassuming hunk of plastic and rubber with a scroll wheel that also tilts for navigating pages both horizontally and vertically. Sure, you get your choice of white or black, for what that's worth, but probably the most distinguishing feature is the battery life. This £35 ($40) pointer gets up to three years on a single pair of AAs. In the states you get a few more color options, including green and blue, and all versions use Logitech's proprietary wireless connection, which lets you connect up to six devices to a single tiny dongle. The M525 is available now in the US and should be available in the UK before the month is out.