Features: 1. USB Plug & play.  2. Software not needed.  3. Automatic white balance.  4. 360° rotatable base.  5. Automatic color compensated.  6. Multi-functional clamp fit for LCD / Laptop / Desktop.  7. Move the Webcam Lens can adjust the sharpness of the picture.  8. Compatibility: Windows XP, Vista, and Windows 7, Linux, Max OSX 10.5.5 or higher.  9. It automatically adjusts the image during your call, so you look your best even in dim light.  10. Displays is high resolution and has true color images for network conferencing / video chatting.  11. Best choice for instant messenger programs such as Skype, MSN Messenger, Windows Live Messenger, and Yahoo Video Messenger.     Specifications: Color: Black.  Lens: Optical.  Image sensor: CMOS.  DSP chip: 0308.  Image sensor: CMOS.  Lens: high quality glass lens.  Dynamic resolution: 640 * 480.  Frame rate: 30 fps.  Focal length: 8 mm.  Microphone: without microphone.  Image static storage format: BMP / JPEG format.  System Requirement: Windows ME / 2000 / XP / Vista(32-bit) / Win7.  Cable length: about 160cm.  Product size: 6.5 * 6 * 5 cm.  Product weight: 65 g.  Packing size: 8.5 * 6.5 * 10.5cm.  Package weight: 122g.     Package Included: 1x USB Webcam(Software not included)