3.0 Corsair D.K Flash USB Drive (64GB-128GB) The Corsair D.K USB flash drive is made of stainless steel. It also has a metal hole so that you can connect it to your keychain The Corsair D.K USB Flash Drives conveniently allows you to carry all of your important files with you. Feel at ease knowing that your files are securely following you to school, the workplace, or anywhere you need to go The capacity of the USB flash drives comes in 64GB and 128GB. Used mainly to store documents , music, videos , or pretty much anything you need saved The Corsair D.K Flash drive supports USB 3.0 interface and provides fast and stable data transfer to your computer