Tipo de batería aplicable
Fuente de alimentación Dual
Lugar del origen
Guangdong, China
Fuente de alimentación
Dual power
Digit
8-digit screen display
Function
Full calculation and root square
Power
Button battery & / solar
Color
Can customize colors
Material
ABS plastic material
Design
Middle size portable for the office and business supply
Packing
Color box or blister card packing
Print
Silk printing OEM your logo