The Konig 4 port HDMI switch with a separate Ethernet port lets users connect up to 4 different devices to a single flat screen simultaneously, and allows for effortless switching from one input to the other. It has a dedicated remote control and also features buttons on the front panel, which allow for incredibly easy switching between input channels. If you’re planning to buy switches, you would check their compatibility. This HDMI switch supports high speed HDMI and is fully compatible with 3D technology. It also lets you share your internet connection to all devices via its Ethernet function.