XIANQI Features: 1. Industrial grade PC + ABS environmentally friendly materials feel comfortable, non-slip, anti-sweat, with excellent heat and weather resistance, dimensional stability and impact resistance. 2. Ergonomics adopts ergonomic shape design, fits with hand shape, and is not easy to fatigue for a long time. 3. Zinc alloy filter, which is good for light to enter at different angles and normal brightness for different brightness, to ensure the accuracy of the collected signal. 4. The deflection coil drives the oscillator through the magnetic field formed by the sawtooth current to complete the horizontal scanning. 5. Scan sensitive and long service life Notice: Due to the different monitor and light effect, the actual color maybe a slight different from the picture color Please allow 2-4cm differs due to manual measurement Descriptions: Name: Scanning machine Material: PC+ABS+Zinc Alloy Power: USB Colour: Black Size: 17.5*6.8*9CM Scanning Light Source: Laser Light includes:1 x Scanner 1 x USB Cable