The Sandisk Sansa Express 1GB Digital Player exudes cool with a slim, portable design and bright OLED display. Along with high-quality audio, photo viewing and video playback capabilities, this compact MP3 player offers 1GB capacity. That's enough room for up to 250 MP3s or 500 WMA files. Small enough to slide into a pocket or wear around your neck, this player makes it easier to enjoy your commute, workout session, and other time you could use some music. It includes a rechargeable lithium-polymer battery for long playtime (up to 15 hours worth), so you can get through an entire workday and still have plenty of power to spare. The small size and durability of the Sansa Express makes it perfect for travel without weighing you down. It connects via USB and features a MicroSD expansion slot for ultimate convenience. It's a fun and feature-rich device that helps to keep you entertained no matter where you go.