Product Description Features: Brand new high-quality KVM switch, compatible with 4K HDMI display adapters, suitable for sharing high-definition devices such as set-top boxes, projectors, and printers. This 3-port KVM switch is equipped with 3 USB ports, allowing two computers to share a single monitor/printer/keyboard and mouse set. Single-button design for easy operation. The casing is made of PC ABS material, which is fingerprint-resistant, scratch-resistant, high-temperature resistant, and wear-resistant. No external audio cable required; audio and video output are synchronized; supports 4K/2K 30Hz/60Hz resolution for a 3D video experience. This KVM switch can be used in network operation and maintenance centers, information centers, server rooms, software development, testing laboratories, service centers, departmental LANs, and scenarios where multiple computers can connect simultaneously on a desktop. Package Contents: 1 set x 3-channel KVM switch (including cable) 1 copy x Instruction manual Specifications: Product Name: HDMI Compatible KVM Switch Model: QH001 AC-QH001 Transmission Rate: 5Gbps HDMI Compatible Resolution: 4K 60Hz USB Interface: 3.0 Dimensions: Approx. 10 x 7.2 x 1.5 cm / 3.94 x 2.83 x 0.59 inches Color: Black Material: PC ABS Note: Due to lighting and shooting angle, there may be slight size errors in the product. Please understand. Please allow an error of 0-1 cm due to manual measurement.