The ATEN CS1784A - RT KVM Switchbox is designed for seamless management of up to four computers using a single set of peripherals. This dual - link DVI KVM switch supports high - resolution video output and features USB 2.0 connectivity along with 2.1 audio support, making it ideal for multimedia applications. With its compact design, the CS1784A - RT is perfect for both home and office environments, providing an efficient solution for users who need to switch between multiple systems without the hassle of multiple keyboards and mice. The switch is easy to install and operate, ensuring a smooth transition between connected devices.