Product: 8.5-Inch Portable LCD Highlight Writing & Drawing Tablet. Screen Size: 8.5 Inches (Diagonal). Display Type: Flexible LCD Screen, Pressure-Sensitive. Handwriting Color: Highlight/Bright Green or Rainbow (depending on model). Key Functions: Write, draw, doodle, one-key erase (full screen clear). Anti-erase lock button available. Target Audience: Children (for learning, note-taking, drawing), Home, Office (quick notes). Materials: Durable ABS plastic casing, integrated electronic components. Power Source: 1 x Replaceable Coin Cell Battery (CR2025 or CR2032), ultra-low power consumption. Inclusions: 1 x LCD Writing Tablet, 1 x Stylus/Writing Pen. Selling Points: Lightweight, ultra-thin, highly portable, easy to use, radiation-free, protects eyesight.