... FCC UL Fashionable rotary plastic usb flash drive USB Flash Drives, Flash Disk, Flash Memory, Pen Drive, USB Disk, Thumb Drive1) Full compatibility with USB 1.1 & 2.02) Windows ... , 512MB, 1GB, 2GB, 4GB, and 8GBCapacities256MB,512MB,1GB,2GB,4GB,8GB,16GBOperating Temperatures320 F to 1400 F(00 C to 600 ...