PNY 1 GB Optima Hi-Speed CompactFlash Card (P-CF1G-60W-RF3) Improved click-to-click performance with 60X (9MB/sec) and 66X (10MB/sec) sustained write speeds More than twice as fast as PNY's standard CF cards Designed for use in high-end digital cameras Each card can be reused over and over without loss of quality For use with digital still cameras, PDAs, MP3 players and other CompactFlash electronic products