Top Quality USB Storage Device Saitech IT Pvt Ltd. is prominent Wholesale Suppliers of USB Storage Device in India. We offer USB Storage Device by retail as well as Online through our official web site: www.saitechit.com. Our products are undoubtedly Quality products with standard services. We provide widest range of USB Storage Device at very competitive rate. USB Storage devices are portable devices that hold user data and files. USB storage devices include external hard drives and flash drives. ... USB storage devices can be used to hold files ranging from video and audio files to documents and program files. A USB flash drive -- also known as a USB stick, USB thumb drive or pen drive -- is a plug-and-play portable storage device that uses flash memory and is lightweight enough to attach to a keychain. A USB flash drive can be used in place of a compact disc.