Works great, supports decent VGA resolution, battery life, great price. Keep in mind that since they're self-powered, they don't offer hot-switching via keyboard command (which I think is because they reduce power requirements). On the other hand, I was able to connect a wireless mouse to any of the common USB ports and it works great. The instructions that came with it are useless. If you're not tech savvy, you might be a bit confused about what to connect where. I found that self-explanatory, but I know people for whom that would be a problem.
NEWCARE HDMI KVM Switch: 4K@60Hz, 2x1 HDMI2.0 Ports + 3X USB KVM Ports - Share 2 Computers on UHD Monitor, with Wireless Keyboard and Mouse Support - USB Disk, Printer, USB Camera Compatible
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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
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TESmart 1080P 60Hz USB VGA KVM Extender Over Cat5e Cat6 Ethernet Cable - Long Range 984ft/300m (Sender+Receiver)
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