Feature: 1. Easy to use, write anytime, anywhere, just one key can erase, children can freely release their ability, enjoy drawing, calculate numbers, and spell words. 2. It can be used in car, airplane, restaurants and on the road, light weight, light size, can be carried around, suitable for putting in a backpack. 3. Multi‑purpose, it is not only a gift for children to make sketches and practice spelling, but also a tool for taking notes and leaving messages to family members. 4. This LCD drawing board has a built‑in replaceable button battery, which has a long battery life, environmentally friendly, and economical. 5. The LCD screen is clear, no radiation, no dazzling, eye protection, contains a pen, convenient for children to use, harmless and healthy, safe. Specification: Item Type: Writing Tablet Material: ABS+LCD Color: As shown in the picture Size: Approx. 225x145x5mm / 8.86x5.71x0.20in Weight: Approx.132g/4.7oz Battery: 2016 button battery(built-in) . Package List: 1 x Writing Tablet1 x Pen Note: 1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. The color of the pen is shipped randomly.