Elgato Key Light Studio LED Panel
A 2800-lumen Wi-Fi LED panel on a desk-clamp pole, with app-controlled brightness and 2900-7000K color temperature.

The ScreenBar Halo 2 clamps onto the top of a monitor and lights the desk from above, using a front light set at an 18° angle so it illuminates the desk without reflecting off the screen, per the listing. A wide backlight washes the wall behind the monitor. A wireless dial with a built-in display adjusts stepless brightness and color temperature from 2700K to 6500K. It turns on and off with the monitor, can adjust brightness to ambient light, and remembers a favorite setting. The clamp fits monitors 0.17-2.36 in. thick, including 1000R-1800R curved screens, and it runs over USB.
It frees the desk of a lamp entirely and makes the whole setup look intentional, with the glowing backlight behind the screen doing half the design work. The wireless dial is the detail people notice.
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