Meet SanDisk  CF  standard                                                   1)High speed translation
2)Plug-and-play
3)Supports Windows or Mac OS
4)For digital cameras, cellular phones, GPS, MP3 players, cameras,
mobile phones and PDAs
5) Access speed: read: 20MB/s; read-in: 20MB/s
6) Voltage:5V and 3.3V dual voltage
7) Weight: 1.5g
   46×36.4×3.3MM