Any portable device to read the SD card by my iPad 3? Or transfer?

patmac3 wrote:

I am using Airstash a wireless device which looks a little like a USB Stick on steroids. You charge it up and insert a SD card and then connect it's wireless signal to your iPad (or iPod,or any other device) and you can stream your photos over to the iPad. It will also allow you to play music and watch films downloaded onto the SD card.

As it uses its own wireless signal you can use it anywhere and review your photos on the hoof

As Barrie mentioned, it seems the OP is looking for something portable that can read photos from the iPad.  Can the Airstash do that?