SimpleTech 256 MB CompactFlash (STI-CF/256X2) Allows you to take more images, listen to more MP3s, or store more files High speed flash card, sustained write speeds of 1.5MB per second (10X) Guaranteed compatible with thousands of digital cameras, MP3 players and handheld computers Lasts forever with SimpleTech's lifetime guarantee Highest quality assurance rating available - ISO9001 Certified