Xiaomi Drawing Tablet Blue-green calligraphy, clear and appealing display, both the real writing experience of traditional paper and the smooth experience of the LCD screen. Consumption A button to eliminate low power consumption, the long battery life is worry-free. A zero LCD screen consumes only a small amount of power when turned off. If removed 100 times a day, a button cell battery can last for 365 days. Pen Ultra-lightweight pen with a magnetic tip for convenient storage. The pen weighs only 7g. The entire tablet has four neodymium iron boron magnets, which have a strong adsorption capacity and lasting magnetic force.