SanDisk USB3.0 Original CZ73 Flash Drive 512GB 256GB 128GB 64GB 32GB Metal Pen Drive Storage Device for PC Tablet USB3.0 U Disk

About capacity:

32GB = approximately 28GB-30GB

64GB = approximately 56GB-60GB
128GB = approximately 112GB-120GB
256GB = approximately 225GB-240GB
512GB = approximately 450GB-480GB
This is calculation difference between manufacturer and your PC, please Google 'USB Flash Drive capacity' to get more information.
Your PC says 1GB = 1.073741824 Billion bytes where Market Defines 1GB = 1.00 Billion bytes.

Product Features

Transfer a full-length 4K movie in minutes
Password protection for your private files
With the SanDisk app, back up, browse, and organize files with ease

Package
1*SanDisk USB3.0 Flash Drive(with retail package)

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