This working light turns on. You can adjust the brightness by turning the knob. It has a flexible arm. This is a retro desk light from the 70s and 80s, made by MITSUBISHI. There is paint peeling, scuffs, and rust on the control panel and arm. The arm has been polished, so please check the photos for the condition. The light has a safety feature that turns it off if it falls over. A very atmospheric vintage lamp! Recommended! MITSUBISHI ELECTRIC Mitsubishi Electric Vintage Showa Retro Orange Table Lamp [Size] (Measurements by a layman) Approx. 18 x 15 cm Height: Approx. 60 cm Cord length: Approx. 180 cm Weight: Approx. 1.3 kg Please consider purchasing if you understand that this is a used item.