l Excellent

l 8.9 out of 10

The good: Long battery life; easy to install; stylish design; innovative scrollwheel; ambidextrous.

The bad: Wordy instructions; no user manual.

The bottom line: Microsoft's new Wireless Optical Mouse is the ultimate choice for everyday mousing.

Specs: External, PC, Mac, 6 pin mini-DIN (PS/2 style), 4 pin USB Type A, Mouse, Wireless, Optical, Steel blue.