512GB SanDisk Extreme microSD card. - Brand: SanDisk - Model Name: Extreme - Capacity: 512GB - Speed Class: V30 - Application Performance: A2 Thank you for viewing. It's in beautiful condition as it's hardly been used, but since it's been opened, I've listed it as "Like New." Please refrain from purchasing if you are overly concerned about the condition. A microSD adapter case will be included as a bonus. Please ask any questions in the comments before purchasing.