BRU-KX Magnetic Card Reader is the practical and economic solution for magnetic cards reading by PC.
Available in single track or all ISO tracks (1,2 and 3), and in high and low coercitivity (lo-co/hi-co) magnetic band cards versions.
USB connection (only one cable for power supplying and communication).
It works in keyboard emulation.
It doesn't need any drivers or softwares: you just have to connect it to your PC and start working with it!