Detailed Product Description Item NameMagic Box Calculator with Recording FunctionModel NO.HJ-320Unit Weight44gUnit Size7.8x3.5x2.6cmMaterialABSPackage white boxCarton Qty.200pcsCTN Meas.50x32x22cmN.W./G.W.10.5/12kgPower Source1xAG10 batteryFeatures8 digits,battery-powered,large LCD screen,magic folding, reversible case cover,voice recorder, hand strap,convenient to carry Remarks:1. Various color ...