Tut reliably what you would expect. Small drawback: my scanner can not switch to German when I scan barcodes with Y or Z is always exactly on the other. If you compare the operating system language to english, but it fits. Had then written to support and quickly receive an answer, but unfortunately was unable to resolve the issue. Then also came quickly Rücksendeschein, it's probably from a defect.
Consider currently know if I can do without the scanner for a few days or just always short umstelle in English. Otherwise, it is namely schnucklig: light weight, battery lasts long enough by the reach and also satisfied. But not running on Bluetooth, but requires the included receiver, if the someone asks.