Purchased on Amazon in November 2025. This is a switcher that allows you to switch between two displays and two PCs. It also has USB switching. Includes the main unit, an AC adapter, and a switching switch (the switching switch is unused as it can be done on the main unit). Will be shipped in simple packaging. Below is the product description from Amazon: Dual Monitor Simultaneous Output KVM Switch: This HDMI KVM switch has two HDMI input ports, two HDMI output ports, and four USB 3.0 output ports, allowing you to connect two computers and up to four USB 3.0 devices simultaneously. You can easily switch between two PCs and share two monitors, a keyboard, and a mouse via this 2PC 2 Monitor HDMI KVM switch. Instantly access the PC you want to input with one touch and switch freely according to your work needs. (Note: Please power the product with the included DC adapter.) 4K@60Hz Resolution: This HDMI switcher supports resolutions up to 4K@60Hz, displaying uncompressed, stunning UHD (Ultra High Definition) high-quality video on displays such as TVs, projectors, and monitors. This provides users with a high-quality, clear visual experience. You can enjoy a more immersive viewing experience and a larger workspace. Supports Both Duplicate & Extended Modes: Extended mode allows for display on different screens, while copy mode displays the same screen. To display on dual displays, both HDMI connection ports must be connected. On a PC that can display multiple screens, press "Window+P" to switch between duplicate and extended modes. Convenient Switching Options for Comfortable Operation: Smoothly switch between two PCs using the switch button or the included controller. (Note: Input and output must correspond one-to-one: "HDMI OUT A" displays the screen of "HDMI IN A", while "HDMI OUT B" displays the screen of "HDMI IN B".) Quick access with a one-touch button, and the controller can be placed in a drawer, keeping your desk tidy. (Hotkey switching is not supported)