1. 100% brand new Real capacity Full Size sd card
2. Higher speed and greater storage
3. Perfect for Cell Phones, Cameras, MP3/MP4 Player and More
4. 100% Satisfaction Guaranteed
About REAL Capacity
16GB = approximately 14GB-15GB
32GB = approximately 28GB-30GB
64GB = approximately 58GB-60GB
128GB = approximately 113GB-120GB
256GB = approximately 230GB-249GB
This is calculation difference between manufacturer and your PC, please Google 'Memory card capacity' to get more information.