Feature: 1. It can be used in cars, airplanes, restaurants and roads, writing anytime and anywhere, and it can be erased with just one key. It is light in weight, light in size, and can be carried around. 2. Easy to use, LCD screen, clear, harmless and healthy, no radiation, no dazzling , safer, eye protection, and convenient for children to use. 3. This LCD drawing board allows children to freely release their natural instincts, enjoy drawing, calculate numbers and spell words. 4. This LCD drawing board has a built‑in replaceable button battery, which has a long battery life, is environmentally friendly and economical. 5. Multifunctional, it is not only a gift for children to sketch and practice spelling, but also a tool for notes and conveying information to family members. Specification: Item Type: LCD Writing Tablet Material: ABS + LCD Weight: Approx. 198g/7oz Product Size: Approx. 282 x 186 x 5mm/11.1 x 7.3 x 0.2in Battery: 2025 Button Battery . Package List: 1 x Writing Board1 x Pen Note: 1. Please allow 0‑2 cm 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