MagTek 21040145 Mini USB Magnetic Stripe Credit Card Swipe Reader MSR Rev M
MagTek 21040145 Mini USB Magnetic Stripe Reader (MSR). Part Number: 21040145 (Rev M). Your order will include the exact MagTek 21040145 unit pictured. Swipe: Bi-directional. Model: Mini USB MSR. Compatible with Windows, Mac, and Linux POS Systems | Plug-and-Play USB HID Interface.