I have servers and a NVR system in my garage, I often need to change the display, but I don't want multiple displays. It works great, with HDMI and USB for everything you need. The figure shows the top and bottom devices of the stack, but this is just a front and back view of the stack. You will receive 1 box with front and back ports. Comes with all cables, USB powered and also with a remote control! This gave me the ability to connect multiple computers to 1 monitor and 1 set of mouse and keyboard.
CKL Quad Monitor HDMI KVM Switch 4 Port 4K@30Hz with Cables - Extended and Mirrored Display Support for Windows, Linux, and Mac
11 Review
CKL 4 Port KVM Switch Dual Monitor DisplayPort 4K 60Hz: Unprecedented Multi-Computer Control with Audio, USB 2.0 HUBS, and DP 1.2
11 Review
4 Port USB 3.0 Switch Selector - Pubioh KVM Switch for Mouse, Keyboard, Printer, Scanner - 2 in 4 Out Sharing Box with Switch Button and 2 USB 3.0 A to A Cables
11 Review
Enhance Productivity with CKL HDMI KVM 2 Port 4K 30Hz Dual Monitor Extended Display (CKL-922HUA)
10 Review