This C-shaped mobile side table is built around three things real buyers told us they love: rock-solid assembly in under 45 minutes, a sturdy wood-and-metal frame that rolls where you need it, and a built-in charging station that keeps your devices within arm's reach. Two AC outlets and three USB ports sit right on the tabletop, so phones, laptops, and AirPods stay powered while you work, snack, or relax. The C-shaped base slides neatly under most sofas, couches, and low-profile beds, with four lockable swivel wheels that hold it firmly in place once you settle in. Height adjusts from 25.2" to 31.8" to match your chair, couch, or bed — best suited to standard seat heights and lower beds (see fit note below). Made of natural-grade particleboard with a smooth, waterproof, easy-clean surface and a metal frame designed for everyday use. Fit note: the lowest shelf sits about 3" off the floor and the C-base is 15.7" deep — please measure the clearance under your sofa/chair/bed before ordering. For standard or higher box-spring beds, see height note above. Tighten the knob fully after height adjustment to lock the table in place.