1,new arrived pocket silica gel calculator for Children. 2,yellow,orange,blue,green 3,button cell battery. new arrived pocket silica gel calculater for Children Product descriptions 1,material:silica gel2,orange ,blue,green,yellow3,concave and convex shape4,button cell battery5,product size:0.7*8.2×13.7cm6,packing size:200pcs/carton Product pictures will be printed logo.