Seems like a good deal, nice and cheap with free shipping. Was $39, does not support 4K though.
Connect up to four devices to a single HDMI input.
Instantly add 4 HDMI inputs to a TV or display
Connect your laptop, games console, set top boxes and more, all at the same time
Watch your favourite movies and TV shows in stunning HD
Supports 3D content
With our ever evolving collection of technology, it’s not uncommon to find yourself with more devices than HDMI inputs available.
The 4×1 HDMI Switch with Remote Control expands your viewing possibilities, allowing you to connect up to four devices to one HDMI input.
Connect your laptop, games console, set box box and digital projector to your TV at once, without ever having to remove a HDMI cable to replace it with another.
Supports:
HDMI 1.4a
3D movies
Highest video resolution: 1080p/60Hz (480p 560p 720p 1080p)
2.25Gbps data rate for tmds clock up to 225MHz
24/30/36 bit deep color
Single and high definition display for multiple sources such as Blu-ray players and set top boxes
I have tried so many of these and none work. Will this one?