・ Kingston SDXC Card 256GB, Up to 300MB/s, UHS-II, V90, 4K, 8K 　Genuine product purchased from Amazon Japan. 　Fully functional. Initialized in exFAT format. Stored in a cool, dark place, so it's in good condition. 　I bought it for my a7III single-lens camera, but I didn't use it very often, only for about 4 or 5 days. 　Please understand that this product is a used item stored by an individual. 　We do not accept returns or refunds after a successful bid. Thank you for your understanding.