Receivers

A receiver is the USB dongle that wireless Logitech devices pair to. OpenLogi discovers the receiver, then enumerates the devices paired to it.

Logi Bolt

The current Logitech receiver (USB PID 0xC548). Discovery and paired-device listing are supported in both the GUI and the CLI.

Unifying

The older receiver generation (USB PID 0xC52B and friends), addressed over HID++ 1.0 registers. Supported alongside Bolt: OpenLogi discovers Unifying receivers and enumerates their paired devices the same way.

No receiver

Bluetooth-direct and wired devices enumerate as their own inventory — no receiver involved. See Connect a device.