◆Zoom, Skype, Windows Live Messenger, Yahoo! Can be used as messenger etc. ◆No driver installation required; It uses Windows 10, Windows 7, Windows Vista and Windows XP standard drivers, so no driver installation is required. Just plug it into USB and its ready to use. Cannot be used with MacOS. CMOS sensor up to 8 million pixels; You can use your camera tripod Open the pedestal and place it on the top of your computer, etc. The angle of the camera can be adjusted freely. ◆Rotate the camera lens left and right to focus. Comes with ferrite core that is effective for electromagnetic wave noise suppression and intrusion prevention. For desktop computers, it may be possible to communicate better if connected to the connector on the back of the computer. Just plug it into a computer and use it immediately. Please note that instruction manual is not included. CMOS Sensor Max 8 Million Pixels, Still Pixel Max 12 Million Pixels, Maximum Frame Rate: 30 fps (320 x 240 px), Cable Length: Approx. 51.2 inches (130 cm), Body Height: Approx. 3.1 inches (8 cm)