... 2.0 card reader 1. And all 1, 2, 3 Tracks readable 2. USB Cable, really Plag and Play 3 ... .Used for Credit Card Point etc. usb 2.0 ... card reader USB interface to keyboard buffer, reads 3 tracks of data ... card, all other standard magnetic cardsAnd all 1, 2, 3 Tracks readableAdditional: Drivers Licenses readableDimensions (LxWxD): 100 ...