Digital Board 1. Dimensions: approximaty 33.6x20.4x0.8 cm, painting area is about 24x15.5 cm, mobile phone painting area is about 15.5x8.2 cm 2. Weight: about 425 grams 3. Reading resolution: 5080LPI 4. Pressure sensitivity lev: 8192 Levs 5. Reading rate: 233 PPS 6. Induction height: 7mm 7. Interface: Type-C 8. Compatible system: Windows 10/7/8.1, MacOS X 10.7 Lion or above, and Android phones or tablets that support OTG function 9. Packing list: drawing board x1, pen x1 (with nib x4), replacement refill x8, pen sleeve x1, data cable x1, pen picker x1, manual x 110. Uses: used in social fids such as two-dimensional, three-dimensional, graphic film and tevision, animation, etc., and can also be used for image editing, and approving, online teaching, etc.Features: 1. Compatible with multiple systems and devices: Android, MAC OS, Windows, notebooks, desktops, tablets, mobile phones 2. Support connection to mobile phone, plug and play, compatible with a variety of mobile phone finger drawing APP 3. Pive technology, no need to connect and charge, no and continuous line 4. High multiple pressure sensitivity, simulating the real painting effects of various brushes, the strokes are different in thickness and ly, the lines are straight and round, smooth and natural, the color of the strokes transitions naturally, and the layers are dicate and distinct. 5. 12 physical buttons, which can be customized at will, efficient and fast 6. Intligently match a variety of different scale displays, widescreen large pan drawing area 7. Dicate frosted fe, thin and light body, easy to carry 8. Track sensing technology, automatically track and capture the trajectory of the drawing route, smooth and natural 9. Line correction technology, correctly evaluate and repair the line jitter caused by pen , closing pen, and jittering too fast 10. Built-in driver, installation method like opening U di