Specifications: Type: Web Camera Model Number: A715 Material: ABS Default Resolution: 640 x 480 High-Definition: 0.3 Million Pixels Interface: USB2.0 Focal Length: 3 cm to Infinity Cable Length: Approx. 1.4m / 1.53Item Color: Black and Silver Item Weight: 96g Manual Focal Adjustment: Yes Display Ratio: 4: 3 Driver: Drive-free Service Life: 20000 hours Working Temperature: 0ƒ - 10ƒStorage Temperature -20ƒ - 60ƒWorking Humidity: 10%-90%Speed: 30 fps Item Size: Approx. 8 x 6 x 5Cm / 3.15 x 2.37 x 1.97 in Package Size: Approx. 11 x 8.5 x 6.6 cm / 4.33 x 3.34 x 2.6in Supported System: For Windows 98 / XP / Window 2000 / Win 7 / Win 8 Package List: 1 x Camera1 x User Manual.