HP QY777AA USB Mouse

OVERVIEW:

Utilizing the latest optical sensing technology, the HP USB Optical Scroll Mouse records precise motion over a variety of surfaces without a mouse pad. Users benefit from a smooth, contoured shape that fits both hands – and a wheel that functions as a third button. The optical sensor within the HP USB Optical Scroll Mouse also employs a scan rate of 800dpi and enables crisp motion without a mouse pad, ball or roller.