Macally IceCam2. Maximum video resolution: 640 x 480 pixels, Maximum frame rate: 30 fps, Viewing angle, horizontal: 360°. Interface: USB 2.0, Cable length: 1.524m, Tilt angle: 0 - 135°. Minimum system requirements: MacOS X 10.4.11. MacOS X 10.6.x. Windows XP(SP2). Windows Vista.