The small high-performance Sanza Clip Zip MP3 player from SanDisk gives you up to 15 hours audio playback so you canlisten to up to 1,000 songs stored on the 4GB flash memory. Compatible with MP3, WMA and Ogg Vorbis audiofiles, it also reads ACC format (DRM-free iTunes) and audio books. With an FM tuner, micro SD and micro SDHCcard readers and 1.1" colour screen, the Sansa Clip Zip MP3 player caters forall your music storage needs.General:Product Type : Digital player / radioDigital Player Type : Flash basedDigital Player Functions : Radio, voice recorderEnclosure Colour : Stealth blackInterface Supported : Hi-Speed USBAudio System:Supported Flash Memory Cards : microSDHCFlash Memory : 4 GBSound Output Mode : StereoFeatures : FM radio recording capabilityBuilt-in Display:Diagonal Size : 1.1"Digital Player (Recorder):Supported Digital Audio Standards : WMA, AAC, Ogg Vorbis, MP3, FLAC, protected WMA (DRM)Radio:Type : Radio tuner - digital radio tuner - FMHeadphones:Headphones Type : Headphones - binaural - ear-budConnectivity Technology : WiredSound Output Mode : StereoMicrophone:Type : Microphone - built-inConnections:Connector Type : 1 x headphones ( mini-phone stereo 3.5 mm ) 1 x Hi-Speed USBMiscellaneous:Included Accessories : HeadphonesCompatible with Windows 7 : "Compatible with Windows 7" software and devices carry Microsoft"s assurance that these products have passed tests for compatibility and reliability with 32-bit and 64-bit Windows 7.Cables Included : USB cableSoftware : Drivers & Utilities, EMusic, Napster, Rhapsody Media PlayerBattery:Battery : Player - rechargeableBattery Enclosure Type : InternalSystem Requirements:OS Required : Linux, Apple MacOS X 10.3, Microsoft Windows XP SP2Software Requirements : Windows Media Play