Motorola DS3508. Maximum resolution: 640 x 480 pixels, Maximum scan area: 51 x 33 mm, Yaw reading angle: -60 - 60 °. Interface: USB, RS-232, RS-485. Input voltage: 5 V, Current consumption: 330 mA. Dimensions (WxDxH): 122.5 x 74.3 x 186.5 mm, Weight: 0.336 kg. Colour of product: Black, Yellow