Kingston’s DataTraveler Kyson is a high-performance Type-A USB flash drive with extremely fast transfer speeds of up to 200MB/s Read and 60MB/s Write1, allowing quick and convenient file transfers. With up to 256GB2 of storage, you can store and share photos, videos, music and other content on the go. The capless metal design will save you the trouble of losing a cap, and the functional loop makes it easy to be taken wherever you go. Features128GB Storage CapacityUp to 200 MB/s Read SpeedsUp to 60 MB/s Write SpeedsMetal Construction & Capless DesignAttachment LoopCompatible with Windows, Mac & MoreSpecificationsStorage Capacity: 128 GBInterface: USB 3.1 / USB 3.2 Gen 1 5 Gb/s Connector: USB Type-AMaximum Read Speed: 200 MB/sMaximum Write Speed: 60 MB/sMaterial: MetalOperating Temperature: 32 to 140F / 0 to 60CStorage Temperature: -4 to 185F / -20 to 85C.