I4U recently reviewed SanDisk’s “Sansa Express” digital audio player (DAP). This compact device, which looks like a flash drive instead of portable player, sports an integrated USB connector, built-in four-line OLED display, microSD card slot (up to 2GB supported), FM radio tuner with direct recording capability, and built-in microphone. It supports various popular audio formats, including MP3, WMA / protected WMA, WAV, and Audible; and available in two capacity variants: 1GB and 2GB.