The 2 Pack Muddy 4-In-1 SD & Micro SD Trail Cam Card Reader is a versatile accessory designed to support up to 256 GB of memory cards. With the ability to read multiple memory card formats including MicroSD, SD, MMC, microSDXC, MicroSDHC, SDHC, and SDXC, this card reader from the brand MUDDY is perfect for outdoor enthusiasts and photographers looking to easily transfer and store their data. Its compact design makes it convenient to use anywhere, whether in the field or at home.