What devices work with this receiver?

It works with Lenovo keyboards and mice that support Lenovo Unified Pairing. It is not compatible with standard Bluetooth or Logitech Unifying devices.

Can I connect more than one device at the same time?

Yes, the receiver supports multiple unified-pairing peripherals simultaneously, such as a keyboard and mouse.

Does it need any software or drivers?

In most cases it works plug-and-play, but pairing additional devices may require Lenovo software available for Windows.

Is it compatible with Mac or Linux?

It is primarily designed for Windows PCs. Compatibility with macOS or Linux is not officially supported and may vary.

How is this different from a Bluetooth adapter?

This receiver uses a proprietary 2.4 GHz connection for Lenovo unified-pairing devices, while a Bluetooth adapter connects to standard Bluetooth peripherals. They serve different ecosystems.