1. FUNCTION: Multi function calculator not only has 4 standard arithmetic functions, but also supports percentage, memory subtraction and addition, 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, beautiful.
3. INCREASE PRESSURE SENSITIVITY: Calculators desktop adopts scientific design of large buttons, ergonomic design, increase pressure sensitivity, comfortable to touch.
4. DUAL POWER SUPPLY: Calculator is powered by dual power supply using solar energy and built in battery, easy to operate, suitable for office and home use.
5. SAFE MATERIAL: Calculator is made of wood material, safe and eco friendly, the numbers are engraved on the wood, 29 buttons, will not disappear after long time use.
Spec:
Item Type: Solar Powered Calculator
Material: Wooden
Number of Keys: 29 Keys
Production Process: Carving
Working Current: 1.5A
Operating Current: 4?A
Battery Type: 300mAh Li Ion Battery (Ship with Inbuilt Battery)
How to Use:
direct use
packing list:
1 xCalculator (Ship with Inbuilt Battery)
1 x User Manual
2. LCD SCREEN: 12 bit digital clear display large digital LCD screen, easy to read from a distance, easy to use, beautiful.
3. INCREASE PRESSURE SENSITIVITY: Calculators desktop adopts scientific design of large buttons, ergonomic design, increase pressure sensitivity, comfortable to touch.
4. DUAL POWER SUPPLY: Calculator is powered by dual power supply using solar energy and built in battery, easy to operate, suitable for office and home use.
5. SAFE MATERIAL: Calculator is made of wood material, safe and eco friendly, the numbers are engraved on the wood, 29 buttons, will not disappear after long time use.
Spec:
Item Type: Solar Powered Calculator
Material: Wooden
Number of Keys: 29 Keys
Production Process: Carving
Working Current: 1.5A
Operating Current: 4?A
Battery Type: 300mAh Li Ion Battery (Ship with Inbuilt Battery)
How to Use:
direct use
packing list:
1 xCalculator (Ship with Inbuilt Battery)
1 x User Manual
