New!!Sleek Blue 256GB USB 2.0 Thumb Pen Flash Drive Memory Stick Storage Capacity: 256GB Interface: USB2.0 Color: As showed in the picture Reading Speed: 15M/S Writing Speed: 5M/S USB Service Voltage: 4.5V-5.5V Environment Temperature: -40C - +70C Storage Temperature: -50C - +80C Storage Lifetime: More than 10 years Operating System: XP/Vista/7, 8, 10, OS 10.X/Linux2.4 Convenient to carry Easy to read and read in high speed No need drive, only plug in No need power supply Support USB ZIP/HDD startup Small style and fashionable Shock resistance, damp proof, antimagnetic, Can withstand impact 3 meters fall Compatible with PC, notebook. Interface: USB 2.0 Capacity: 256 GB