1. Uses straight-in components, easy to solder
2. LED display to show the data clearly.
3. Pre-programmed design for easy operation.
4. Includes add/subtract/multiply/divide/negative number/the decimal point function.5.Auto power off in 20s if there is no operation.
Power Supply: CR2032
size:PCB Board Size: 8.8 x 8cm / 3.46 x 3.15inch
Finished Product Size: 9.8 x 9 x 1.6cm / 3.86 x 3.54 x 0.63inch
Type:DIY Calculator Kit
color:As shown
Material:Acrylic+PCB
Package Contents:
1 x DIY Calculator Kit
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
