For quiet ambient light cool mist desktop humidifiers for soft light setups, useful comparison points include placement, dimensions, power method, capacity, controls and the specific functions represented by the search.
Catalog options relevant to this combination include USB Desktop Humidifier Night Light, Wood Aromatherapy Desk Lamp Humidifier, and Mushroom Desk Humidifier with LED Light. Their exact specifications can differ, so use the individual listings for final product details.