1.Function: Multi-function calculator not only has 4 standard arithmetic functions, but also support percent, memory subtraction and additions, memory clear and recall.
2. LCD Screen: 12-bit digital clear display large digital LCD screen, easy to read from a distance, easy to use and beautiful.
3.Increased Pressure Sensitive:The calculator desktop adopts the scientific design of large buttons, ergonomic design, increase the pressure sensitivity and provide a comfortable touch.
4. Dual Power Supply: The calculator operates with dual power supply using solar energy and built-in battery, easy to operate, suitable for office and home use.
5.Safe Material: The calculator is made of wood material, safe and environmentally friendly, the numbers are carved into the wood, 29 buttons, will not fade after long time use.
Specifications:
Item Type: Solar Power Calculator
Material: Wood.
Number of Keys: 29 keys
Manufacturing Process: Engraving
Operating current: 1.5A
Operating current: 4μA
Battery Type: 300mAh Li-ion Battery) with built-in battery
How to use:
Direct use
Package List:
1 x Calculator (with battery included)
1 x User Manual