SanDisk Ultra SDXC Memory Card SD Card 64GB SanDisk Ultra SDXC Memory Card; Capacity: 64GB (User area: approx. 57.6GB); Type: SDXC UHS-I Card; Supported format: exFAT; UHS Speed Class: Speed Class 1 (U1); SD Speed Class: CLASS 10; Overseas package, no support in Japan. ◉ Will be shipped in a cushioned envelope with waterproof measures. It will be shipped via regular mail and dropped in a mailbox. (Usually takes 2-4 days, no delivery on weekends and holidays) For an additional 170 yen, you can change to Yu-Yu Mercari delivery (anonymous, insured shipping), so please contact us in the comments before purchasing. Regarding the use of this product 1) Please use a device that supports SDXC. 2) After setting up this product in the device, you must format it with the same device. 3) SDXC cards use a file system called exFAT. Use in FAT16 or FAT32 format is not covered by warranty. *Using FAT16 or FAT32 format requires correct knowledge. We have received many reports of data loss and incorrect capacity recognition from customers who used it without accurate information. 4) If you suspect insufficient capacity, we strongly recommend using SDFormatter provided by the SD Association. SDFormatter identifies the physical capacity of SD/SDHC/SDXC cards and optimizes them with the appropriate file system to achieve the best performance. By using this function, the memory card will be restored to its original physical capacity. Digital camera Camera SDXC SD SD card gopro GoPro Memory card