At CES 2019, Elgato announced the Elgato Key Light, a light that can clamp onto nearly any desk and provide streaming with professional-quality lighting, complete with the ability to adjust it on the fly from a PC or Mac. The Key Light costs $200 and is compatible with Elgato Stream Deck.
Key Light
Elgato Key Light Air Review: A Must-Have For Regular Streamers
Key Light
CES 2019: Elgato Key Light Gives Streamers Professional Lighting Quality
Elgato Key Light Mini review
Elgato Key Light Review – next level lighting for rs?
Elgato announces a professional $199 light rig for streamers, creators - The Verge
Elgato Key Light Review - The New Must-Have Gadget For Streamers! - eTeknix
Key Light
Elgato Key Light Review - The New Must-Have Gadget For Streamers! - eTeknix
Soft Illumination Streamer Lights : Elgato Key Light Air
Elgato Key Light Mini review
They made the ONE thing most streamers forget about - Elgato Key Light Review