64gb USB Flash Drive 32gb USB2.0 16gb 8gb 4gb Stick Drive 128gb with Gift Key Ring Newest U Disk -Size : 8GB-

· 4GB = approximately 3.6GB-3.8GB · 8GB = approximately 7.4GB-7.6GB · 16GB = approximately 14.4GB-14.8GB · 32GB = approximately 28.5GB-30GB · 64GB = approximately 58.5GB-60GB · 128GB = approximately 110GB-124GB Vendors are using Flash memory decimal arithmetic: 1 MB = 1000KB, 1G = 1000 MB Calculated, operating system with binary arithmetic: 1 MB = 1024KB, 1 GB = 1024 MB; So there are some differences between display capacity and nominal capacity of flash memory products