Applicable Battery Type
المزدوج إمدادات الطاقة
مكان المنشأ
Guangdong, China
اسم العلامة التجارية
GANGHENGYU
Digit
12-digit large screen display
function
120 steps check & correct function
Power
solar & button battery
Material
ABS and green PCB board
Function 2
auto-reply function and 4 memory function
Size
Middle size suitable for office supply
Occasion
Office & School supply,Business calculation,Promotions,Souvenir ,etc.
Design
Portable and practical