House of Troy WS750-OB Swing-Arm Wall Lamp with Off-white Linen Hardback Shade, 15", Oil Rubbed Bronze Adjustable, hinged neck allows for multiple lighting options Uses one 100-watt 3-way incandescent bulb Convenient 3-way switch on lamp socket UL listed in the USA and Canada; CA Title 20 Compliant when used with CFL bulb Includes off-white linen hardback shade