Mini Pen Drive USB 2.0 Pendrive 64GB 32GB 16G 8G 4G Flash Memory Stick with Key Ring 128GB U Disk

About capacity: 4GB=approximately 3.6GB-3.8GB 8GB=approximately 6.9GB-7.6GB 16GB=approximately 14GB-15GB 32GB=approximately 28GB-30GB 64GB=approximately 58GB-60GB 128GB=approximately 110GB-120GB Vendors are using Flash memory decimal arithmetic: 1 MB = 1000KB, 1G = 1000 MB Calculated, operating system with binary arithmetic: 1 MB = 10B, 1 GB = 1024 MB; So there are some differences between display capacity and nominal capacity of flash memory products Package included: USB Flash Drive * 1 Attention: To avoid data loss or mechanical damage, do not power down your computer or unplug flash disk during transfer. Please do not remove your USB flash drive when it is being used otherwise your datamay loss. After using USB flash drive, it is better to remove it from device as soon as possible. That willhelps to extend its storage lifetime. Please do not format your USB flash drive frequently, otherwise the USB will bedamaged easily.