The HyperFIDO Pro Mini U2F/FIDO2/HOTP all-in-one Security Key is a simple way to protect your online accounts and data. Use it with any FIDO U2F or FIDO2 or HOTP compatible strong authentication services. HyperFIDO requires no additional software to use ( with the exceptions of HOTP programming) — just plug it in to any USB port and get started. Its slim, compact body fits neatly on a key chain so you can always have it with you. Main features: Compatible with any service supporting FIDO U2F/FIDO/HOTP, such as Google Accounts, Gmail, DropBox, Microsoft Account, Windows Hello and more.