... card that has so many uses it has wiped out three of the biggest selling consumer electronics- the SD ... a full speed USB flash drive. So simple, clip out from camera, plug in USB, and bang there ... package that is: Slide lock, so it will never fall out- Weatherproof- Shockproof- Able to be stored on your keyring ... camera, you would be able to pull this out of your wallet and plug straight into your camera ...