Review on AGPtEK USB HDMI KVM Extender: 120m/365Ft Signal Extension Over Cat 5/5E/6/7 Ethernet Cable with USB Keyboard Mouse Support - Ideal for Residential & Commercial Use by Tim Thornton

Terrible. If I could give 0 stars here I would. Does not display 1080p as described in the description. USB turns on and off. The receiver makes a sharp scratching sound, like someone is scratching the vinyl while recording something. I don't understand why this product has an average of 4 stars. I gave up on similar KVM extenders based on the quantity and quality of reviews of a semi working product. Details displayed on the screen are pixelated at the edges of certain parts of the screen. It's like 80% 1080P with higher detail sections (e.g. more visual data) rendered in 240 potato quality. Imagine watching memes from the early 2000s with added JPEG compression. Keyboard and mouse are sometimes disabled. The only solution is to unplug the USB cables and plug them back in. I will try another KVM extender in a similar price range.