GPX, Inc.  Digital Audio MP3/WMA Player with 4 GB Installed Flash Memory - Black Digital audio: MP3, WMA (non-DRM) Supports Windows XP, Vista, 7, and Mac OSX in USB mode Preset EQ: rock, pop, jazz, classical, normal, bass Preset EQ, mini-USB port, 2.0 high speed Includes USB cable and stereo earbuds