The Greathtek USB 2.0 KVM Switch 4 Port 4K@60Hz (Model GHT-S7412H-U2) is a reliable and efficient KVM switch box designed for high-resolution video output. With its USB 2.0 connector, it allows for seamless connectivity to your computer systems. The sleek gray design and compatibility with the Greathtek GHT-S7412H-U2 model make it a convenient and effective solution for managing multiple computers with ease. Made in China, this product ensures quality and performance for all your KVM switching needs.