This CompactFlash Card Reader is a Plug and Play device designed for CF Memory Cards. It is brand new and in its original packaging. With a capacity of 512 M.B., it is compatible with CompactFlash I and can be connected via USB. The reader is made by COMPACTFLASH and has a model number of CR-V7-U2C. It is compatible with CompactFlash cards and can be used with laptops and desktops. The reader was manufactured in China and is a great accessory for those in need of a reliable and efficient card reader.