High Speed Leather USB 3.0 Flash Drive 128GB Free Custom Printed Logo Pen Drive Memory Flash Stick Creative Birthday Gift Box

* Durable data storage: 4GB/8GB/16GB/32GB/64GB/128GB.
*USB 3.0 high-speed data transfer performance.
*Plug and play: No need drive/power supply only plug in.
* A-class chip: Can be erased repeatedly for 100,0000 times.
* Support Windows computer systems,Can not support Mac system.
* Writing speed: 10-20Mb/s , Reading speed: 40-70Mb/s.The rate of performance depends on the different operation system available and various flash adopted, so the speed maybe different.

 

ABOUT CAPACITY:
128MB=about 110MB-120MB
4GB = about 3.6GB-3.9GB
8GB = about 7.4GB-7.8GB
16GB = about 14.2GB-15GB
32GB = approximately 28GB-30GB
64GB = approximately 58GB-60GB
128GB = about 110GB-120GB

 

This is a calculated difference between the manufacturer and your PC, please google "memory card capacity" for more information.
Your PC says 1GB = 1073741824 million bytes, where the market defines 1 GB = 1 billion bytes.
Therefore, there is a certain difference between the display capacity and the nominal capacity of flash memory products.

 

Size:

High Speed Leather USB 3.0 Flash Drive 128GB Free Custom Printed Logo Pen Drive  Memory Flash Stick Creative Birthday Gift Box 64GB 32GB