This is a wireless barcode scanner which can work for hours ... It can scan 1D as well as 2D barcodes with ease, meaning you needn’t have two scanners for different codes.It is wired, works ...

There are two main types of barcodes: 1D barcodes – the series of black and white lines in a box with a code of numbers and letters 2D barcodes – a square monochrome graphic that ... A key factor to ...