Rechargeable Writing Board Calculator Portable Multi-Function LCD Student Handwriting Board(Gray)

1. Material: PP
2. Net weight: 130 grams
3. Size: 90x151x15mm (closed)
4. Lithium battery capacity: 120 mA
5. Charging interface: Type-C
6. 6.5-inch LCD handwriting screen, simulating real writing feel
7. Calculator LCD screen 12-digit display value
8. Mute silicone button, comfortable feel
9. The handwriting board lock button to prevent accidental deletion
10. Stylus with magnet
11. Can write repeatedly without dust and ink