Original SanDisk USB 3.0 Pen Drive Max 130MB/s Pendrive CZ73 USB Flash Drive 128GB 64GB 32GB 16GB Support Official Verification
About Capacity:
16GB=approximately 14GB-15GB
32GB=approximately 28GB-30GB
64GB=approximately 58GB-59GB
128GB=approximately 110GB-120GB
Please Google 'Memory card capacity' to get more information.