Joe
Look how many highly positive reviews this card has; just get this one. It is huge, it is fast and reasonably priced for a such a high-speed chip.BTW, this comes with the filesystem formatted to exFAT.  Depending on your device, it may not like that and you need to format it to FAT32.  The problem is that Windows does not support formatting FAT32 filesystems above 32GB.  So you can format this as FAT32 under Linux or use this tool in Windows [...]