Magnetic Card Reader hico 3 tracks USB interface 1. And all 1, 2, 3 Tracks ... readable 2. USB Cable, really Plag and Play Magnetic Card ... Reader hico 3 tracks USB interface USB interface to keyboard buffer, reads 3 ... really Plag and PlayFormat: ISO7811, 12, 13 Credit Card, gift card, all other standard magnetic cardsAnd all 1, 2, ...