1. Stimulates children's creative thinking and interest in writing, drawing, counting, and sketching; teaches them to practice writing and saving paper, establishing environmental awareness and a creative spirit from an early age. 2. Erase with a button, no need for an eraser; just one button to erase the paint trail instantly. 3. No LED backlighting, no radiation, no harm to eyes; protect your vision. 4. The pen is best made of polyformaldehyde, which is smooth and resistant to friction; the writing sensation is closer to real paper. 5. Perfect for writing to-do lists, shopping lists, meeting reminders, short notes, and leaving notes for friends and family. The best gift for family/children. Product type: LCD Writing Board Material: ABS Options: Blue, Pink Weight: Approximately 168g/5.9oz Material: High-quality brass and chrome-plated metal; the surface is treated with brushed brass to prevent corrosion and rust.