Anker HDMI Switch, 4K@60Hz HDMI Switcher, 2 in 1 Out with Smooth Finish, Supports HDR, 3D, Dolby, Compatible with Laptops, PC, Xbox Series, PS5 / PS4, Projector, and MoreClimatePartner certified

It works perfectly! For the price it's a great option for my needs. Just press the big button on the top and click...you switch to the other side. It is bidirectional so you can go one in two out, or two in one out depending on your needs. The picture quality is just as described by Anker and the quality it tops. So easy to set up. Plug in your HDMI cables and your done. No batteries, no messing with complicated instructions. The 4k resolution capacity per port os amazing and the sound quality is just as good as my TV speakers always have been. If you need a Simple two in one out or one in two out, give this Anker HDMI switch a try.NOTE it will NOT extend your PC screen. This is a mirror only if you are using two screens with one PC. I have it going from PC to two different TV's in different rooms and share the same wireless keyboard and mouse. I just click the button and take the keyboard and mouse into my bedroom when I'm going to lay down and watch TV or a movie.Thanks Anker!

It just works. Two cables in one out., simple to use, picture looks great. Only downside is if you're using it for something like a computer monitor hooked up when not using one of the cables ( if it's on cable A but you have cable B in and running) there is 0 throughput and some newer tv's and computers will see that as "there's no monitor here" and shut off, or in some computers cases disable audio. Then you have to restart the whole pc with the input plugged in and on to get the audio working; or at least that's what I had to do.

This has ended the headache I had of always having to walk to the tv, pull out my Firestick, then plug the tv back up or vice versa in like the darkest corner ever which meant, also hauling out my phone light or a flashlight to see the HDMI plug. Now with just a touch of a button, I can easily switch between the two for movie nights. You will need an HDMI cord for this to work, but other than that, simply plug and play. No issues with image quality and no more having to choose between inputs because it autoloads as soon as you tap the button. Love this. Very useful.

We own many different devices made by Anker, including this little HDMI switch box, and they all work very well. When our 12 year old Pioneer AV receiver located in the master bedroom died, I (ok the wife actually...lol) decided that we didn't want to spend the nearly $700 (for now anyway) to replace it with the latest equivalent Pioneer or Denon AV receiver, as we already have a great home theater setup in the living room. Instead, we purchased this 2 into 1 Anker HDMI switch box, and a Fosi 2.1 channel mini amplifier, to replace the Pioneer AV receiver. This combination works very well together for our audio and video needs in the master bedroom now. Albeit, we no longer have ARC/eARC capability in order to control everything, but such is life.This Anker HDMI switch box has a Roku Ultra and a Sony Blu-Ray player connected to the two HDMI inputs, and the single HDMI output is connected to a 40 inch Sony LED TV. Everything is connected with three, 3 foot long Silkland HDMI 2.1/w Ethernet cables. This combination of devices work flawlessly together, and the Anker HDMI switch box switches back and forth between the Roku and Blu-Ray player with no issues at all.The audio is sent from the Sony TV to the Fosi 2.1 channel amplifier via the 3.5 mm audio-out port on the TV. The video and sound both work perfectly, transmitted first through this Anker HDMI switch box, from the Roku and Blu-Ray player to the TV.This Anker HDMI switch box is very small in size, and made of plastic. It is 2-3/16 inches by 2-3/16 inches square, and 1/2 an inch tall. This Anker HDMI switch box takes up no space at all. It also changes input devices with a push of the single button centered on top of the box. There are also 2 faint (not blindingly bright) blue LED lights on top that indicate which HDMI channel the device is currently operating on. The Anker HDMI switch box requires no external power supply, and it runs very cool while operating.Also, while Anker states that this HDMI switch box will transmit 4k @ 60hz video resolution, I cannot verify this as our Sony TV is only capable of 1080p at 120hz (the Roku Ultra is 4k @ 60hz capable, however). In any case, the Anker HDMI switch box does transmit the 1080p resolution flawlessly. I can however verify that this Anker HDMI switch box will transmit both basic 5.1 Dolby and DTS surround sound audio, but most likely won't transmit the higher bandwidth Dolby Atmos or DTS-X 7.2.2 surround sound audio specifications.Overall, I am very impressed with this Anker HDMI switch box. It is small, works very well, and does not require external power to function. However, if the power is turned off to all connected devices, this Anker HDMI switch box will default back to the #1 HDMI input channel, so just make sure that the most often used input device is on that channel. I highly recommend this inexpensive Anker HDMI switch box for anyone that has two HDMI devices, and limited HDMI ports on their TV/monitor (or doesn't want multiple HDMI cables running to the TV), and doesn't want to shell out hundreds of dollars for a home theater AV receiver. Pick up one of these great Anker HDMI switch boxes today!