Package including * MSR606 * Software CD * Power adaptor * USB cable directly * Test Magnetic Card This Product is Good Quality and 100% Compatible with MSR206 . What 206 can do, it can do. It is ideal for access control, time keeping, banking, ID recognition & credit verification and related applications. In fact,wherever a magnetic stripe ID or transaction card is used, one can find a related use for the versatile, user-friendly MSR606 reader/writer. Electrical Power requirements +24VDC +/- 5% Consumption Typical 350mA Max. 600mA plus for each writing track Power supply External switching power 9V/2.5A Communication Standard RS232 or USB with USB-to-RS232 Ripple 50mVp-p or less Dielectric strength 500 VDC for 1 minute