Card Swiper Light Weight USB Interface 2 Way Swiping Convenient Practical Reader for Banking System Item Type: Card Swiper Material: ABS Model: MSR-400 Color: White Card Standard: ISO7811-7815 Communication Interface: USB Decoding Method: F2F(FM) Number of Tracks: Single and Two Tracks Support Card Type: Magnetic Stripe Card Swiping: Two Way Pull Card Speed: 0-120cm/s Head Life: 600,000 Times Card Thickness: PVC Approx. 0.76±0.08mm/0.03±0.003in Reading Track Width: Approx. 1.5mm/0.06in Recognizable Translation Encoding: Code39, Code93, UPCEAN Codeabar Interleabed 2 of 5 Operating System: For Win XP, for Win CE, for Win 7, for Win 10, for LIUNX, for Vista, for Android Status Indicator: 2 Color LED ("red" power LED, "green" status indicator) Built in Horn: Buzzer, Can Control LED and Buzzer Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin