SanDisk announced at the Mobile World Congress, their latest, single largest capacity MicroSD card ever. The tiny storage medium will offer an unprecedented 128 GB of space.

The 128GB SanDisk Ultra microSDXC™ UHS-I memory card provides desktop computer amounts of storage in your mobile device—thousands of hours of music and hundreds of hours of video. It won't be cheap.

"Until now, consumers had to spread out their content between multiple products because the memory on those devices was not able to hold enough data in one place," explained Stuart Robinson, the director of Handset Component Technologies, Strategy Analytics, said in a press release.

"This 128GB microSD card is going to be popular as the preferred removable storage option, giving users fast, secure and reliable access to their personal data archives." The new line of Ultra microSDXC cards will span from 8GB to 128GB and run between $30 and $200 when they go on sale tomorrow at BestBuy.com and Amazon.com.