Barcode scanners are electronic devices that are used to scan and read barcodes. They use a laser beam or an image sensor to capture the information encoded in the barcode. The scanner then decodes the barcode and sends the data to a computer or other device for processing.
Datalogic QuickScan I QBT2131 Retail, Inventory Handheld Barcode Scanner Kit - Wireless Connectivity - Black - USB Cable Included - 400 scan/s - 700 mm Scan Distance - 1D - Imager - Single Line - Bluetooth - Serial, Keyboard Wedge, USB - IP42