Barcode scanner 1.Comfortable operation 2.Interface:USB,Parallel,Rs23,USB 3 ... Favorable price HOT New Qualified 2D MJ-6230 wifi barcode scanner MJ-6230 can be applied to many industries and places ... need of 1D and 2D bar code scanner,like retailing ,hospital ,producing ,post ,etc.This scanner is characterized by stable performance ,good ... upgradeOnline HOT New Qualified 2D MJ-6230 wifi barcode scanner