From the Manufacturer

Overview: Sharp Video, Clear Sound, and Easy Online Photo SwappingShare more Swap and share photos live during a video call Windows Live? call button for use with Windows Live Messenger.     Hear moreCrystal-clear audio Built-in unidirectional microphone with acoustic noise cancellation Echo cancellation* See more clearly World-class VGA optics Auto-adjusts for low-light conditions Pan, tilt, zoom** Always focused***     Fun, Flexible BaseBend, fold and shape the flexible base for the best angle on laptop screens, flat panels and traditional monitors. * Echo cancellation available with Windows Vista, Windows Live Messenger, and Microsoft® Office Communicator. ** Not available when previewing and capturing video at 640 × 480 esolution.*** Focus depth of field from 21″ to 60″.     System Requirements:Windows Vista®Intel Pentium® 4 2.8 GHz (Pentium Dual-Core 1.8 GHz or (more…)