Kingston Digital 16GB SDHC UHS-I Speed Class 3 Flash Card (SDA3/16GB) Versatile - Class 10 performance when used in a non-UHS-I capable device Compliant with the SD Card Association specification Secure - built-in write-protect switch prevents accidental data loss Compatible - with SDHC & SDXC host devices; SDXC cards are not compatible with SDHC-enabled devices/readers File format - FAT32 (SDHC 16GB-32GB), exFAT (SDXC 64GB) Guaranteed - lifetime warranty, free technical support