HDMI KVM Switch 2 Port with 2 Duplicated Display, CKL KVM Switch HDMI Splitter 2 in 2 Out with Audio Microphone Output and USB 2.0 Hub, PC Monitor Keyboard Mouse Switcher 1080P CKL-92HUA

The unit is well build and absolutely does what it is supposed to do. It even does more than the support thought it can. I wanted to share a single monitor and a wireless keyboard mouse combo between two laptops – without losing any of the KB and mouse functionalities. The limitation I run into (confirmed by the support - very responsive) was that by plugging the wireless USB dongle into KVM’s back USB port the ability to switch between the two laptops via mouse double-click worked BUT functionality of some of the dedicated KB buttons was lost (specifically media and audio). If on the other hand I plugged the wireless USB dongle into this KVM’s front USB port the situation reversed: KB media buttons worked BUT mouse-driven switching did not. Alas, I discovered that I can control wireless KB through the front USB (and therefore retain functionality of all media buttons) while controlling wireless mouse via the back USB port (and therefore retain switching using the mouse). Warning, not all combinations of KB/mouse work in this setup and the one that worked for me after testing several combinations (and going via several BestBuy returns!!!) is a Logitech KB K540 and a HP Z3700 mouse. Now I don’t even need to see that KVM box since I can do all from the KB/mouse. Nice!

If you want 2 copies of the same monitor then it works. But I was looking for a Dual monitor KVM that could expand one monitor to 2 so I could have more landscape to work with. Why would you use 2 copies of the same monitor for work? Maybe it's good for things like playing games with a friend or something. I wish they would make it a point that this will not and can not support dual monitors as one Expanded or MST type. I've returned it.

I was planning on using this to swap between using different computers, separate ones for work and gaming, but there is this delay on the mouse movement. I've tested it with 5 different mice, bluetooth and wired, the problem was persistent. I reccommend not using this product on pc's if you need mouse precision but it seems just fine with all other inputs.

All sorts of keyboard and mouse issues with this kvm! Not to mention some random screen issues as well (green screen when swapping between machines, etc.)! Do not buy!!!EDIT:Further recent developments have prompted me to lower this to 1-star. Essentially when I have any keyboard and mouse plugged into it (I have several), they disconnect and reconnect constantly. When I plug the keyboard and mouse directly into the machine to which the KVM is connected, no issue. As soon as I plug them back in they begin disconnecting and reconnecting rapidly.USELESS KVM.

Good product. The only complaint is I'm hearing a little background noise in my speakers but only when they are cranked up loud. Of course this may also be my computer system. Doesn't seem to affect anything

easy to setup, operates really well (even like the options for toggling back and forth)