Synergy - Cross-platform software for sharing your mouse and keyboard between multiple computers
Logitech Options - Customisation of Logitech mouse or keyboard settings, device information, additional functionality...
Input Director - Control multiple windows systems with one keyboard/mouse. Share a keyboard and mouse across multiple windows system.
Logitech Unifying Software - Add devices to your Unifying receiver. This software will allow you to add or remove compatible mice, keyboards and other devices to your unifying receiver. The tiny receiver stays plugged in.
Barrier - Barrier is a cross-platform software for sharing your mouse and keyboard between multiple computers...
Harmony Express - A universal remote with Alexa built in