The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Previous page Next page 4*USB 3.0 Ports 1. High data transfer rate: up to 5 Gbps, more than 10 times faster than USB 2.0. 2. Support for real-time data transfer: it can be ensures fast data transfer and real-time response. 3. Supports external storage devices: it can be used as an interface for external storage devices such as removable hard discs and U-disks, etc. 4. Supports multiple devices: it can be connected to various devices such as printer, camera, mouse, keyboard, Gamepad, etc. 5. Backward compatible with USB 2.0 and 1.1. Switching Methods & Display Modes Previous page Next page Switching Methods: (1) panel switching: press the "Select" key on the KVM panel to switch PC 1/2; (2) Use the desktop controller button to switch the signal source (attached). Display Modes: Support "Copy" and "Extend" mode. 4K High Definition 1. Image clarity and detail display: 4K high-definition resolution can present more details and color levels, so that you can get a better visual experience when watching high-definition videos, playing games or processing images. 2. Easy to read: High-definition resolution makes the text easier to read, which can help you effectively reduce eye fatigue and improve your work efficiency. 3. Color expression and contrast: HD resolution can improve color expression and contrast, making the picture more vivid and real. In professional design, photography and other fields, high-definition resolution can provide higher image quality and more creative space.