64GB memory card with a case, capable of high-speed transfer at 300MB/s. - Brand: SanDisk - Model Name: SDXC Class10 UHS-II - Capacity: 64GB - Transfer Speed: Read up to 300MB/s, Write up to 260MB/s - UHS Speed Class: U3 - Included: Case This is the second 64GB card I'm listing. I kept it as a spare, but I haven't used it, so I'm selling it. There have been no issues. Formatted on a PC. Price is firm. Thank you for looking.