Feature: 1. Mini & Portable: 4.5 inch LCD writing pad, no radiation and no glare, helps protect eyes. Ideal for children to draw and express ideas safely while saving paper. 7mm thin, lightweight and easy to carry. 2. Erase Button: Simple one-button design clears the screen instantly. Easy to use with reusable writing surface for eco-friendly convenience. 3. Replaceable Battery: Powered by 1 x CR2032 button battery. No charging or cables required. Ultra-low power consumption ensures long battery life. 4. Stylus Pen: Includes a plastic stylus for precise writing and drawing. Can also be used with fingers or other suitable tools. Line thickness varies with writing pressure. 5. Suitable for All Ages: Great for writing, drawing, sketching, office drafts, meeting notes, family messages, memos, shopping lists, and more. Ideal for kids, students, designers, and office professionals. Specifications: Color: Black / White / Blue / Lake Green (Optional) Material: ABS + LCD Diaphragm Battery: 1 x CR2032 Button Cell, 230mAh, 3V Writing Area: 4.5 Inch Item Size: 13.1 x 8.1 x 0.7 cm / 5.2 x 3.2 x 0.3 in Item Weight: 47g / 1.7oz Package Size: 13.4 x 8.5 x 1.2 cm / 5.3 x 3.3 x 0.5 in Package Weight: 60g / 2.1oz Note: Due to manual measurement, a 1-5mm size variation is normal. Packing List: 1 x LCD Writing Tablet 1 x Plastic Stylus