Description RUGGED AND PORTABLE For reliable storage on the move, you need a USB flash drive that’s durable. Toshiba’s TransMemory U401 has a metallic body to endure daily wear, and is also shock and dust resistant – so you know your media is secure. QUALITY YOU CAN TRUST Toshiba is the inventor of flash memory, and has a well-earned worldwide reputation for producing high quality technology. Warranty – 5 Years Warranty