The Sans ExpressTM MP3 Player: the world’s first cable-less, Flash-based MP3 player with microSDTM expansion slot The Sansa Express MP3 player is an affordable, cable-free, 1GB flash-based MP3 player with superior features. It gives you everything you need to enjoy digital music. It's slim, sleek, and easy to use! Created by the leader in flash memory, the Sansa Express MP3 player has many high-end features, including a microSD expansion slot, FM tuner, recording capabilities, plus a direct connection to a consumer’s computer – with no USB cable required. The Sansa Express is the latest evolution of SanDisk’s Sansa MP3 player series.