I did not expect that such an affordable scanner could turn out to be so good. It reads comfortably and smoothly, both linear and QR codes. Okay, don't expect it to read everything, especially when it comes to mobile screens. Some codes may require a little shaking or moving up and down, and then it will recognize them. I tested it quite a bit, and for its price, it is quite good. If you want something perfect, there are scanners available for 200 euros, but for something economical, get this one. It's worth buying for such a small amount of money

It is very difficult to scan a barcode if there are other barcodes next to it!

Example: I want to scan an IMEI of a mobile phone which is in the middle and above and below it there are EAN and another barcode.. I had to scan 4-5 times to capture the barcode I wanted and manually close the other 2 because it was hitting whichever it wanted!