The Store'n'Go Dual USB Drive is an extremely compact and lightweight portable storage media which is designed for OTG enabled smartphones and tablets. It is equipped with high speed USB 3.0 and micro USB dual interface. Without having to download additional software, it provides users great convenience for storing and sharing digital content between all compatible devices. Features and Benefits: Exquisite silver metal shell design Extremely compact size with 28.55 x 14.9 x 5.4mm and weights only 3.6g Includes a mobile strap to prevent cap loss Stores and transfers data between OTG compatible devices Hot-swappable plug and play USB 3.0 SuperSpeed Lifetime limited warranty System Requirements : OTG compatible smartphone or tablet USB 2.0 micro USB-B & USB 3.0 (Backwards compatible with USB 2.0 host ports) Windows 8, 7, Vista, XP; Mac OS x 10.4 or higher; Linux 2.4.0 or higher; Android 4.0 or higher