Specification Brand : Thetis BulletPoint1 : Check FIDO2 compatibility before purchase - Known limitations: ID Austria is not supported (requires FIDO2 Level 2). Windows Hello login only works with Windows Enterprise editions that support Entra ID. BulletPoint2 : NFC is supported only through mobile authentication, NOT on MacOS/Windows. Align the key with your phone’s NFC area and hold for a few seconds to authenticate. BulletPoint3 : Work well with both USB-A and USB-C ports and Near Field Communication, the NFC tech means that instead of plugging it in, you can just tap the key against the right devices to activate the authentication. BulletPoint4 : Highly Durable: 360° rotating metal cover, extremely secure and durable, usb security keys are tamper resistant, water resistant, and crush resistant. Provide low-cost and simple solution with high security. BulletPoint5 : Small and portable: Easily fits on your keychain and requires no battery or network connectivity, its high quality body stands up to life's little dings Color : Black CompatibleDevices : Windows, MacOS or Linux CompatiblePhoneModels : Windows, Mac OS X, Linux (Debian Based or Red Hat Based) and Chrome OS ConnectivityTechnology : USB DigitalStorageCapacity : 128 GB ExternallyAssignedProductIdentifier1 : 196852715633 ExternallyAssignedProductIdentifier2 : 0196852715633 HardwareInterface : usb HardwareInterface1 : usb3.0 HardwareInterface2 : usb_c HardwareInterface3 : lightning ItemName : Thetis Pro FIDO2 Security Key, Two Factor Authentication NFC Security Key FIDO 2.0, Dual USB A Ports & Type C for Multi layered Protection (HOTP) in Windows/MacOS/Linux, Gmail, Facebook,Dropbox,Github ItemPackageDimensions_Height : 8.89 centimeters ItemPackageDimensions_Length : 1.905 centimeters ItemPackageDimensions_Width : 6.5024 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : usb-flash-drives Manufacturer : Thetis MemoryStorageCapacity : 128 GB ModelName : Thetis PRO FIDO2 Key (flip-x) ModelNumber : MB000493 NumberOfItems : 1 PackageLevel : unit PartNumber : MB000493 ProductDescription : BLANBOK+ MFi Certified USB Thumb Drive - Allows You Share Data Between Various Devices Easily Multi-Interface Design: BLANBOK+ memory stick comes with iphone port/Type C/USB A (independent adapter), compatible for iPhone/iPad/OTG Android/PC and other devices with standard USB ports, can transfer data between various devices, easily complete data sharing. Lightweight & Portable: iPhone storage flash drive size is 2.5 * 0.5 * 0.3 inches, small and exquisite, which is convenient for us to carry. Sleek and Durable Metal Casing Photo stick features a stylish yet tough metal casing that protects the jump drive from unexpected knocks. A compact design makes it easy to slip the thumb drive into your pocket, bag, or purse to prevent loss. High-Tech Chip Smart upgraded chip, its read speeds up to 40m/s and write speeds up to 80m/s, efficient and stable. Mfi Certified flash drive with upgraded chips and unique looks provide you with a more efficient storage experience. Wide Compatibility The usb storage flash drive supports a variety of format files, making it more versatile and no longer limiting the freedom of transmission. Supported System --- iOS 7.1.2 or above /Macos /Windows / Android Plug and Play: Share your photos, videos, songs and other files between iPhone picture stick easily. You don't have to pay extra for additional storage, just insert iphone external storage and enjoy the extra space of your flash drive. One-Click Backup: You can easily backup with one click and manage files at any time. No need of iTunes, manage files, phone address book, pictures and videos through the mobile app to quickly backup to BLANBOK+ flash drive, save the storage space of the mobile phone, and at the same time, operations such as forwarding files on the usb drive can be performed. Protect File Privacy: The General Password & Touch ID can encrypt file information in APP to protect your private files and prevent theft.