Motorola DS3578-SR. Maximum resolution: 640 x 480 pixels, Tilt angle: -360 - 360 °, Pitch reading angle: -60 - 60 °. Interface: IBM, RS-232, USB. Input voltage: 4.75 - 14 V. Dimensions (WxDxH): 122.5 x 74.3 x 186.5 mm, Weight: 391 g. Colour of product: Black, Yellow