Calculator
Color: black
Screen: 12-digit large-screen high-definition digital
Power supply: dual power supply (No. 7 battery, solar energy)
material: plastic
Automatic shut-down
Catalogs for more options
Catalogs for more options
Color: black
Screen: 12-digit large-screen high-definition digital
Power supply: dual power supply (No. 7 battery, solar energy)
material: plastic
Automatic shut-down