RGBlink Mini+ Streaming Switcher

Here is another neat tool for livestreamers. The RGBlink Mini+ Streaming Switcher lets you switch between inputs easily. It also lets you switch fonts and create effects with transitions. You can also add audio through HDMI or mini jack. You can control this device with your smartphone.

The RGB Mini Plus lets you easily switch between 4 HDMI inputs. It comes with PiP, transition effects, external audio keying, and other features. You can find out more about it here.