The KVM401A 4K Ultra HDMI/USB3.0 KVM Switch is a versatile product manufactured by K Ceve, offering 4 inputs and 1 output for HDMI devices. It also includes USB 3.0 connectivity and a remote control for convenient operation. With a manufacturer warranty of 3 years and a sleek black color, this HDMI switch is designed to provide high-quality performance for your computer and multimedia setup. Made in China, it is compatible with the KVM401A model and is a reliable choice for managing multiple HDMI sources with ease.