KOOTION10pcs 8GB USB 2.0 Flash Drive Thumb Stick Flash Memory Drive Swivel Pen Drive Blue Ships from USA Reliable and great value bulk package deal:10Pcs 8GB USB memory stick, totally 80GB capacity, original chip design and manufacture, stable and high quality, you can classify the memory drive according to your need, such as store music ,photo, videos ,software and files etc Classical and practical design: universal design appearance, the twist turn clips rotates 360round the plastic body, not only make it convenient for you to adjust the flash drive to the special condition. Also the thumb drive provides efficiency protection of the internal chipset. These unique designs make it more practical for you Transfer digital data with a fast and stable speed, offering you basically of store and copy files from PC to PC Portable and convenient: small dimension, lightweight and a metal built-in of the pen drive allow you attach it to your key chains or lanyards, easy to take and in use Works with most computer operating system: Windows ME/98/2000, Windows 7/8/8.1,Windows Vista, Linux and Mac OS 9.0or above