No drilling — just clip and go. Our clip bar lamps (the 3-section folding CLED-2663C, CLED-5503C and CLED-5505C) mount onto any desktop edge securely without taking up space. With 850 lumens and 1700 lux of glare-reduced illumination for both screen and desk, plus integrated power and driver board design with safe 24V input, they fit office desks, study desks and gaming setups alike.