ID Tech WCR3227-512 Omni Magnetic Reader Only Type: Barcode & MagStripe Reader Interface: USB/Keyboard/RS232/TTL Color: Black Read Speed: 3 to 55 IPS Track: 1, 2 & 3 Card Format: ISO 7811/AAMVA/CADMV Dimensions: 5 x 2.05 x13.8(L x W x H) Weight: 1.4 lbs.