IDmelon Reader by IDmelon Technologies Inc. is a hardware device designed to enable passwordless authentication using FIDO security keys. It supports multiple users with a single hardware unit and allows secure login to computers and applications. The device can utilize existing ID badges, contactless cards, or smartphones as FIDO security keys. It plugs into a computer's USB port (available in both USB-A and USB-C versions) and uses Bluetooth Low Energy (BLE) for communication. The IDmelon Reader offers a tap-to-login functionality and integrates with IDmelon's passwordless orchestration platform for managing security key deployment and passkeys.