A4 size clipboard with 8 digit ruler calculator, battery(included) + solar dual power, 20CM and 8 INCH scale

Features: A4 size clipboard with 8 digit ruler calculator, battery(included) + solar dual power,
                 20CM and 8 INCH scale on two edges
Unit size: 350 x 243 x 28MM
Main material: HIPS

Packing : each piece in a white box; 30pcs/ctn;
Carton size: 60.5 x 38.5 x 52CM
G.W.:  16KGS
N.W.:  13KGS
 
More pictures please see below: