computer lamp

Many models include built-in USB charging, commonly offering both a USB-A and a USB-C port for charging phones and tablets.

Control styles include touch-activated sensors, base dimmer switches, and rotary knobs. Many models offer stepless/full-range dimming (examples note roughly 10%–100%).

Foldable lamps are marketed as space-saving and can flatten for storage. Assembled dimensions vary; one example lists about 4.0" H × 2.3" W × 12.9" D. Some descriptions claim up to roughly 70% desk-space savings when tucked away.

Product details show corded power with listed cable/cord lengths. Several entries explicitly state 'Battery: No Battery Used' and none specify included batteries.

Listings highlight flicker-free and low‑blue‑light or full‑spectrum LEDs, high color rendering (CRI ≥95), daylight-simulation wording, adjustable color modes, and stepless dimming. Some entries reference IEC/RG0 design for lower high-energy blue light.

Listings note energy savings (for example, claims of about 75% lower energy use than incandescent). At least one description lists LED longevity as 'lasts 30,000 hours'; other listings reference general LED efficiency without specifying a lifespan.