Three way reliable touch sensor control. Requires one 40 watt bulb. Low, medium, high and off paces. Polarized plug for added safety. Tinted glass shade. Antique brass base. 30 days warranty. 9 in. Dia. x 14.25 in. H (4 lbs.) Add a touch of light to your living spaces with this 3-way touch lamp. Adjust the light you need with just a touch of your hand. No more trying to find the switch in a dark room, this lamp is always ready for your touch. Simply touch any metal surface and you will put this lamp through its paces. Use a single level light bulb, no need to use a 3-way bulb.