The lines are bright, easy to see and doodle, no radiation, no glare, safe and comfortable, even children can use it for a long time. Click the erase button to clear the screen in one second, saving time and convenience. Reusable and saves paper No need to charge or plug in. The kids writing board toy can provide about 100,000 times of writing, avoiding wasting paper and pencils. It can be easily put into school bags, handbags, travel bags. Colour:B:White Material:ABS+LCD Size:12 Inch Package Contents: 1 x Drawing board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.