Erster Eindruck ok. Handhabung nur auf kürzeste Distanz (0-1cm). Good, short range!(0-1cm)

Have bought so many items as a consumer, am not sure configuring these items out is that hard. IN fact, all items work fine, as sold to me by LITB, and MITB. I am sure this will be the same. All of the items are plug play on hardware in USA. No customer service needed as consumer. No drivers, or url updated auto in system(s)