Keyspan introduced its 7-Way Media Reader and USB BlueTooth Adapter during MacWorld Expo. Keyspan’s 7-Way Media Reader allows any USB-equipped PC to read and write memory cards used by digital cameras, MP3 players, mobile phones, and PDAs. The reader supports all major types of digital media including: Compact Flash I and II, MicroDrive, SmartMedia, MemoryStick, SD, and MultiMedia Card (MMC). Users simply plug the device into the USB port of any PC or Macintosh. No power adapter is required.