Feature: 1. LCD Display: 11 inch eye care LCD display, no light screen, no blue lighting, no harm to the eyes, take care of vision health. One key anti erasure, when writing before you can lock the anti erasure key, retain the innovative achievements. 2. One Touch Erase: Electronic doodle board can be lightly pressed to erase, recycling, saving paper. Portable storage, no need for paint, eco friendly and hygiene, no need for frequent care. 3. Colorful Handwriting: According to the size of the pressure, present different thickness handwriting is smoother than paper writing, no need to use a pen, nails can also create. 4. Long Life: Electronic doodle board has a built in button cell battery, which can last for months under regular use, no need to recharge and replace the battery frequently, convenient and hassle free. 5. Humanized Design: The back of electronic doodle board can be affixed with magnets to hang it wherever you want. Humanized pen slot design, handwriting tablet anti loss storage. Specification: Item Type: LCD Writing Tablet Material: Plastic, LCD Battery Model: CR2025, Button Cellx1, 120mah (Shipped with Built In Battery). Package List: 1 x Writing Tablet 1 x Stylus Pen