Everyone that has used a notebook computer for an extended period of time knows that pointing sticks and touch pads, while nice in theory, are not the friendliest of input devices. Thusly, the obvious solution is a portable computer mouse. Wired mice, however, are a hassle, and most of the wireless models have large, annoying transceivers, making them an absolute bane to portability. Microsoft, through the Wireless Mobile Mouse 3500, may have just the solution the mobility crowd is vying for. The mouse features a "nano" 2.4 GHz transceiver, small form factor, and Microsoft's propriety "BlueTrack" technology. Read on to discover if the 3500 and BlueTrack are a road warrior's delight, or a neatly packaged disaster in waiting.