Logitech FBA_993-000439 Unifying USB Receiver

The Logitech Unifying Receiver is a compact USB dongle that streamlines your wireless peripheral setup by allowing up to six compatible Logitech mice and keyboards to connect through a single port. For anyone who has run out of USB ports or wants to reduce cable and dongle clutter, this receiver offers a practical solution. Its nano-sized form factor means it barely protrudes from a USB-A port, making it ideal for laptop users who want to leave it permanently plugged in without worrying about snapping it off during transport.

Pairing is handled through Logitech's free Unifying software, which walks you through adding each device in a few clicks. The receiver uses a reliable 2.4 GHz wireless connection, delivering responsive input with minimal latency. It serves equally well as a replacement for a lost original receiver or as a way to consolidate multiple dongles into one. The key consideration is compatibility — only Logitech devices marked with the orange Unifying star logo will work, so those using newer Bolt-compatible peripherals will need a different receiver.