MSRX6 Smallest USB Magnetic Credit Card Reader Writer 1/3 Size of MSR206 MSR606 MSR605 World’s First USB Powered Manual Swipe Smallest Magnetic Card Reader/Writer MSR X6 is designed in USA to offer a card reading/writing solution for ISO 7811-6 formats. Directly powered by USB. No need for extra power adapter. Very small in size makes it handy for …