Setting up a barcode scanner is easy and should work straight out of the box. There are USB and Wireless (cordless) Bluetooth scanners which can work with standard desktop PC or mobile devices like iPad (iOS) or mobile phones (android). There are also 1D and 2D scanners for scanning traditional linear barcode or QRcode respectively. Get a reputable brand scanner for peace-of-mind and easy of compatibility.
These scanners work with reputable POS systems like Vend, ePoint, Shopify, Foodzaps, Shopkeep and LAVU