Portable 12 Inch Green LCD Writing Tablet, Screen Lock Writing Board-Black

Specification:
Product Size: 28 x 18.5 x 0.5cm
Screen Size: 24 x 18 Inches
product weight:110g
Package Weight:0.3LB(145g)
Dimension:12 inches
Input voltage: 3V
Frequency:1Hz
Rated power:18mw
Temperature: 10-40 Celsius degree
(Indoor use only; please avoid prolonged exposure to sunlight.)
Life Cycle:50,000 tines erasing (no power consumption for writing and hold the content)

How to Use:
Pull to the pen.
Writing on the writing area directly with the pen.
Press the remove button to erase the writing content.
Remark: Please replace a new battery when remove button without function.
How to replace the built-in battery?
Loosen the screw, pull out the battery pack to replace new battery.
In case of losing the pen, please use a lanyard to connect to the pen.

What's in the box
1 × LCD writing board
1 × Pen