8.5-inch monochrome handwriting

product Parameters

1. Product Size: 22.7cm * 14.5cm * 0.55cm

2. Packing size: 23cm * cm * 0.9cm

3. Product Net Weight: 118g Gross weight: 133g

4. Packing quantity: 100pcs

5. Packing size: 52cm * cm * 24.5cm

6. Packing Gross weight: 14kg

7. Material: environmentally friendly ABS

8. Working temperature: 0-4 ℃

9. Input pressure 100*200g

10. Display panel: LCD flexible LCD screen

11. Battery (lithium manganese battery):3v

12. Battery model: CR2025

13. Font color: Monochrome

14: reflective index: 25%-30%