... -YD442Track 2USB L170*W44*H42KS-YD443Track 1,2USB KS-YD446Track 2,3USB KS-YD447Track 1,2 ,3USB Hico/LocoMagnetic cardReader onlyKS-YD432Track 2PS/2L170 ... ,2 ,3PS/2 Hico/LocoMagnetic cardReader onlyKS-YD412Track 2RS232L170*W44*H42KS-YD413Track 1,2RS232KS-YD416Track 2,3RS232KS-YD417Track 1,2 ,3RS232 magnetic card reader KS ...