HT82M28A 3/5-Key USB Vista Tilt Optical Mouse Cont.
Holtek Semiconductor
HT82M28A - 3/5-Key USB Vista Tilt Optical Mouse Controller
HT82M28A 3/5-Key USB Vista Tilt Optical Mouse Controller Features · Operating voltage: 4.4V~5.25V · Compatible with Microsoft Windows 2000 and · USB t.