LOGITECH Bolt USB Receiver for Logi Bolt wireless mouse and keyboard

Logitech Bolt USB Wireless Receiver for Logi Keyboard & Mouse ™

LOGITECH Bolt USB Receiver for Logi Bolt wireless mouse and keyboard OEM

Genuine Logitech Non Unifying USB Receiver Adapter for Mouse and Keyboards

Logitech USB Unifying Receiver 2.4 GHz Plug and Play for Logitech mouse keyboard