Alvin 2 in 1 Portable LampAlvin Two-in-One Energy Saving Desk Lamp
consumes 80% less energy than standard desk lamps, with low temperature, low glare operation. Use either the weighted base or the plastic C-clamp. Featuring a spring-balanced adjustable arm with 40" reach and handy on-off switch on the shade, the lamp uses a full-spectrum 13-watt compact flourescent bulb (included).