This Music Drive KX-707 is a new generation of storage device! This KX-707 gives you the ability to simply transfer high-resolution photos, MP3 music or any digital data from a wide range of memory cards into a 2.5-inch hard drive (not included) and monitor the status on the LCD panel which also monitors battery power and file index, main storage capacity, and  error indicator. This KX-707 can also play MP3 files; this function lets the KX-707 become a portable multi-media device.