MagTek 21073075 Dynamag USB HID Secure Credit Card Reader Type: MagStripe Reader Interface: USB-HID Color: Black Read Speed: 6 to 60 IPS Track: 1, 2 & 3 Card Format: ISO 7810 and ISO 7811/AAMVA Encryption: Yes Dimensions: 3.92 x 1.24 x 1.20(L x W x H)