Microsoft LifeCam VX-5000. Megapixel: 1.3 MP, Maximum video resolution: 640 x 480 pixels. Sensor type: CMOS. Interface: USB, Zoom capability: 3x. Width: 45 mm, Depth: 102 mm, Height: 45 mm. Minimum processor: Intel Pentium 4 (1.8 GHz), Minimum RAM: 256 MB, Minimum hard disk space: 400 MB