Wanted we have a simple black USB scanner. The MK 1000 came in an expedient, sturdy packaging and was ready in a minute. On the device is a light that indicates a brief visual confirmation of acquisition (blue light). The button on the underside has a clear pressure point. The necessary adjustments were made quickly across the bar code in the included instructions. The scanner depends respect. Detection and speed our old model from loose and scanned by the film, the angle at a distance. In short, we have gained a reliable employee. Schön would have been to be able to turn off the confirmation beep once or.