Does $30 get any better? Sure, you can spend a lot more and get better functionality, but for $30 you can't beat it. It even comes with cables. The only thing that is a little annoying is that when you are not on the selected computer, the computer thinks that there is no keyboard, mouse or monitor connected to it. Every time you turn your computer on or off, it's like connecting devices for the first time. Some motherboards are trickier than others in this regard. However, once you sort out the bugs, it's great. Some motherboards are trickier than others in this regard.
TESmart 1080P 60Hz USB VGA KVM Extender Over Cat5e Cat6 Ethernet Cable - Long Range 984ft/300m (Sender+Receiver)
10 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
Enhance Productivity with CKL HDMI KVM 2 Port 4K 30Hz Dual Monitor Extended Display (CKL-922HUA)
10 Review
CKL Quad Monitor HDMI KVM Switch 4 Port 4K@30Hz with Cables - Extended and Mirrored Display Support for Windows, Linux, and Mac
11 Review
Fractal Design Node 304 - Black - Mini Cube Compact Computer Case - Small Form Factor - Mini ITX β mITX - Enhanced Airflow - Modular Interior - Includes 3x Fractal Design Silent R2 120mm Fans - USB 3.0
42 Review
MasterBox Q300L Micro-ATX Tower with Magnetic Dust Filter, Acrylic Side Panel, Adjustable I/O & Ventilated Airflow, in Black
40 Review
Computer case Deepcool Matrexx 55 black
55 Review
Zalman Z3 M ATX π» Tower Computer: A Compact and Powerful Machine
77 Review