Digital player / voice recorder with radio - flash based , Hold button Integrated - 128 MB , Radio tuner - FM , 1 x battery - AAA type , Apple MacOS 8.6 or later, Linux 2.4 or later, Microsoft Windows 98/ME/2000/XP Total Price Voice Recorder Integrated Hold Button Integrated Supported Operating System Apple MacOS 8.6 or later, Linux 2.4 or later, Microsoft Windows 98/ME/2000/XP Battery AAA type Radio Radio tuner - FM Digital Player Integrated integrated Memory 128 MB