This wireless display adapter not only supports high-definition audio and video transmission, but also features an innovativeUSB KVM touch feedback functionthat wirelessly projects the connected computer’s screen onto a large touch display, while simultaneously sending touch operations (taps, swipes, zooms, etc.) back to the computer via a USB channel. By emulating a HID (Human Interface Device), it allows the computer to recognize the touchscreen as a native touch input device, enabling keyless and mouseless control — essentially turning the large screen into the computer and your fingertips into the mouse. Ideal for meeting presentations, classroom interactions, digital signage, and industrial control applications, it significantly enhances operational efficiency and immersive interactivity.