how to view only (no transfer) images on usb flash drive using an ipad4?

[iMore Question]

what 3rd party accessories could make this happen? Do not have computer - just ipad & it doesn't have capacity to hold transfered images - so only looking to view

 

[comiken205]

They have that thumb drive for iPhone

SanDisk iXpand Flash Drive 32GB for iPhone and iPad, Black/Silver, (SDIX30C-032G-GN6NN)