Details: High quality with exquisite appearance. High definition with 480P/720P/1080P and true color images. Up & down 30 degrees rotatable, you can adjust the angle as you like. Optical lens, high precision and no distorted pictures. Auto focus, don't need to adjust the lens. Designed for both laptop and desktop. Compatible with USB 2.0. Auto white balance, auto color correction. Support for Windows 2000/XP/7/8/10/Vista 32bit. Support various video meeting software. Specification: Style A1,B1: Item Name: HD 480P Webcam Type: Web Camera Material: ABS DSP Chip: Driverless Image Sensor: CMOS Lens: Superior Quality Glass Lens High Definition: 12.0M Pixels Dynamic Resolution: 640x480 Frame Rate: 30fps Interface: USB 2.0 Features: Plug & Play, with Mic, Video Recording Size: 8cm x 3cm x 11cm/3.15" x 1.18" x 4.33" (Approx.) Style A2,B2: Item Name: HD 720P Webcam Material: ABS Resolution: 1280*720 Features: Adjustable Angle, with Microphone, Easy to Use Webcam Size: 8cm x 3cm x 11cm/3.15" x 1.18" x 4.33" (Approx.) Style A3,B3: Item Name: HD 1080P Webcam Material: ABS Maximum Resolution: 1920*1080 Features: HD 1080P, with Microphone, Easy to Use Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Web Camera 1 x User Manual High quality with exquisite appearance. High definition with 480P/720P/1080P and true color images. Up & down 30 degrees rotatable, you can adjust the angle as you like. Optical lens, high precision and no distorted pictures. Auto focus, don't need to adjust the lens.