- Power Source: SOLAR
- Material: plastic
- Model Number: T3
- Max. Digits: 12
- Style: Solar Energy Type
- Brand Name: TONLISH
- Origin: Mainland China
Product name:LCD writing tablet calculator
Style:Graphic calculator
Power supply: Solar+battery
Battery type: Button cell CR2025
Material: ABS+Silicone button
Calculator size:160*78*12mm
Colour: black
Application: school, office, children’s gift
Packing list: 1 calculator+1pen+1 manual
Power supply mode: The calculator is charged by solar energy, and the handwriting pad is powered by button batteries.
The handwriting board life over 50,000 times
• 12-digit display, silicone button
• Long battery life
• Portable, foldable and handy size
• One click to erase, Lock key
• Durable, shatterproof plastic LCD
• Paperless writing
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