SanDisk Sansa M240 (New components in plain brown box) Lightweight flash memory digital audio player--weighs just 1.5 ounces 1 GB memory holds 16 hours of MP3 and 32 hours of WMA audio Microsoft PlaysForSure support for compatibility with wide range of online stores and subscription services Integrated FM radio with 20 presets; built-in microphone and voice recorder Powered by single AAA battery, for up to 19 hours of usage