ID Tech IDSR-334133AEB PCI SRED MagStripe Swipe Reader Part Number: IDSR-334133AEB Type: MagStripe Reader Interface: USB Track: 1, 2 & 3 Media Thickness: 0.025 inches (0.635 mm) Minimum 0.035 inches (0.889 mm) maximum Head Duty Cycle (Passes): 1,000,000 Operating Temperature: 32° F to 131° F (0° C to 55° C) Storage Temperature: -22° F to 149° F (-30° C to 65° C)