The v2.0 transceiver is engineered to work in tandem with Microsoft’s hardware regarding power consumption. It employs a "handshake" protocol that allows the device to enter deep sleep modes when not in use, extending the battery life of your mouse or keyboard significantly compared to older wireless standards.
Here are some technical specifications of the Microsoft Nano Transceiver v2.0: microsoft nano transceiver v2.0
The Microsoft Nano Transceiver v2.0 is not universal—it is designed for a specific ecosystem. If you lose your dongle, you cannot simply buy a generic Logitech Unifying receiver. Here are the most common compatible devices: The v2
The most critical technical aspect of the v2.0 transceiver is its lack of standard Bluetooth. Instead, Microsoft utilized a proprietary 2.4 GHz protocol built on . If you lose your dongle, you cannot simply
to specific Microsoft hardware. This means it cannot generally be used to connect other Bluetooth devices, like Wii remotes or third-party headsets, to a PC. Microsoft Learn