Road warriors with notebooks often use mice that are too small for prolonged use, which is why the USB Aluminum Flat Mouse is worth taking a look at. This pointing device comes in a super thin and flat design, making it easier to slot into your notebook bag without causing an unsightly bulge. Features include a double lens design for increased accuracy, regardless of the surface. The USB Aluminum Flat Mouse works just fine on metallic, glossy, marble, and wood grain surfaces without any problems. It measures a portable 85mm x 52mm x 15mm and weighs 70g. You can pick one up for $22, and Brando will even throw in a free PS/2 adapter.