Áp dụng Loại pin
Rechargeable lithium battery
Nơi xuất xứ
Guangdong, China
Cách sử dụng
Writing board
Name
Lcd Writing Tablet Calculator
Material
ABS+LCD Panel+Silicone button
Feature
Calculator 12-digit display
Function
Calculation, drafting, sketch, writing, drawing, making list etc
Size
150*91*13mm (6 inch writing area)
Battery
CR2025 battery / Solar energy