ProGrade Digital developed microSDXC PGMSD128GBPNA UHS-II memory card for use in popular aerial and action cameras. This card is tested like a full-size SD card and can be used in DSLR and mirrorless devices. It also provides UHS-I DDR-104 and U3 speed class ratings, which ensure maximum compatibility in all applications from single-shot stills to high-resolution 4K videos. The capacity of this memory card is 128GB and performance levels provide read data transfer speeds up to 250MB/second, which is ideal for quickly off-loading lots of content from the card to the workstation. | ProGrade Digital 128GB UHS-II microSDXC Memory Card with SD Adapter in Black