Detailed Product DescriptionFUNCTION:
Nylon, PVC or PU cover with a pen holder in the inside.
Real solar and battery dual power, 8 digit.
Battery: AG10X1
Size:165X112X22mm
Packing details: 40pcs/9.2kgs,27.5*24.5*18.5cm
OEM/ODM,Customized Logos/Designs are Welcome