I bought this intending to use it, but it turned out to be incompatible. I opened the package once, but the item is unused! This is a 256GB CLASS 10 microSDXC card with an adapter, enabling high-performance data transfer. - Capacity: 256GB - Class: CLASS 10 - Type: microSDXC - Adapter: Included - Product Number: HDMCSDX256GCL10UJ3 Thank you!