[USB KVM Switch] This KVM switch allows you to control 2 computers with only one set of peripherals (monitor, mouse, keyboard, and printer). You can easily switch between two displays, making your work and life more simple and efficient. LED light (green or blue) indicates the active computer.[Ultra HD 4K@60Hz Visual Enjoyment] This USB KVM switch supports up to 4K@60Hz resolution, delivering sharp, realistic image display with vibrant colors and smooth motion, providing an immersive visual experience. It is also compatible with 4K@30Hz, 3D, 1080P, and lower resolutions.[Supports Multiple Devices & Wide Application] The KVM switch supports various input devices and signal sources, including PC, laptop, TV box, and other compatible devices. It is widely used in enterprise environments, offices, multimedia teaching, meeting rooms, gaming setups, home theaters, and research testing.[Great Compatibility & One-Button Switching] This KVM switch offers excellent compatibility with Windows 10/8.1/7/Vista/XP, macOS, Linux, and Chrome OS. No driver installation required—simply plug and play. No external power supply needed. Easily switch between two connected computers with a single button press.Features: - USB 2.0 compatible - Plug-and-play operation - No external power required Application: Computer, television, TV box Type: KVM switch Connector A: USB Connector B: USB Model Number: SA03 Gender: Male-Male KVM Switch: 2-Port KVM Switch Box Color: As shown Material: Plastic Package Contents: 1 x KVM Switch Note: Light reflection and differences in display settings may cause slight variations in color between the product image and the actual item. Measurement error allowance is +/- 1-3 cm.