Item Type: Memory Thumb Stick_x000D_ Material: Metal_x000D_ Interface Type: USB 3.0, Type C and Micro USB13 in 1 Design: This memory thumb stick has USB 3.0, Type C and Micro USB interface, facilitate data transmission between smartphones and computers. 2Large Capacity: This flash drive provides large capacity for the storage of photos, videos, music, PPT for speeches or projects, and back up public files. 3High Speed: This thumb stick with USB 3.0 interface supports fast data transmission, suitable for Win and for OS X Laptop system. 4Metal Case: This USB flash drive adopts metal case design, dustproof, waterproof and resistant to temperature and impact. 5Plug and Play: This flash drive is plug and play, and it does not require software, saving your time and effort.Regarding Available Capacity: _x000D_ The memory capacity of a usb flash drive may appear less on a PC due to different calculations. The larger the capacity, the greater the deviation. _x000D_ Storage industry area calculation method:_x000D_ 1GB=1000MB=1000x1000KB=1000x1000x1000B_x000D_ Operating system calculation method:_x000D_ 1GB=1024MB=1024x1024KB=1024x10024x1024B _x000D_ Therefore, a storage capacity of 1GB in the operating system is shown as: (1000^3)/(1024^3)0.93GB _x000D_ _x000D_ Please Note the Memo Regarding Storage Product Capacity:_x000D_ 4GB=Approx. 3.4GB to 3.8GB_x000D_ 8GB=Approx. 7.4GB to 7.6GB_x000D_ 16GB=Approx. 14.5GB to 15.5GB_x000D_ 32GB=Approx. 28GB to 30GB_x000D_ 64GB=Approx. 58GB to 60GB_x000D_ 128GB=Approx. 110GB to 120GB1 x_x000D_ _x000D_ Memory Thumb Stick