Control up to four computers with a single keyboard and mouseThis Keyboard and Mouse (KM) Switch enables switching a single keyboard and mouse between multiple computers using mouse roaming, allowing users to seamlessly move the cursor across multiple screens (i.e., one monitor per computer).Mouse RoamingSwitch between computers by moving the mouse between monitors, without the need for hotkeys or physical buttons, enabling uninterrupted workflow and increased efficiency. Hotkey and push-button switching are universally compatible. Mouse Roaming is supported by most major desktop operating systems, including Windows, macOS, and Linux.Preset Monitor LayoutsTo accommodate various physical monitor setups, there are six preset display configurations available. This allows for smooth mouse movement across host monitors.Thoughtful DesignHotkeys enable listening to audio from one computer while controlling another. USB audio and 3.5mm pass-through are available, and LEDs provide visual port selection status, while an audible buzzer confirms hotkey selection.Note: On computers with multiple monitors connected, mouse/keyboard operation is limited to the primary displayThe StarTech.com Advantage