The USB KM Switch, KMS-U304, allows users to share one set of keyboard, mouse, audio, and USB peripherals among 4 USB computers. Simply press a button or issue hotkey commands to select your desired PC for access control.

A unique tracking system enables USB devices to be operated independently or concurrently. For example, the USB tracking function allows the KM Switch users to decide whether or not the USB devices (USB flash drive, printer, and scanner) switching follows the PC ports switching. Dedicated USB 3.0 ports are designed on the front and rear sides of the Switch, making it suitable for both ad-hoc and long-term USB peripheral access. This allows users to attach or detach USB devices with ease. It is useful if you want to transfer files from one particular PC while operating another computer. The KM Switch provides real-time USB HID ports for an amazing switching experience, and the USB 3.0 ports offer excellent I/O speed.

The audio function allows KM Switch (USB Switch) users to decide whether audio ports switch along with USB computer ports. This feature is useful if you want to listen to audio signals from one specific audio port while operating another computer.

Mouse Roaming Functionality with Flexible Preset Screen Layout

The Mouse Roaming Switching Function allows users to switch among computers by moving the mouse cursor across screen borders, providing a more effective and modern method of computer switching. Users can switch PC ports smoothly and seamlessly by moving the mouse cursor across monitor borders, enabling them to switch keyboards, mice, audio, and USB devices to another PC without using hotkeys or buttons.

NOTE: 4 Preset screen layouts are available for 1 x 4, 2 x 2, 4 x 1, or 1+3 video wall setups.

The KM switch with USB Hub supports not only keyboard and mouse operation but also USB 3.0 peripheral sharing. The USB HID ports support Mouse Absolute Coordinate Technology, enabling seamless switching among PCs and adapting to all kinds of mouse resolutions. The 4-Port USB Switch is a compact, pure hardware solution that is plug-and-play, requiring no driver or software installation. It supports most mainstream operating systems, such as Windows, Mac, and Linux. This device reduces redundant cables and promotes a neat working environment.