Globe Electric 52251 20 inch Adjustable Halogen Desk Lamp, Black Finish This desk lamp features a convenient telescoping height-adjustable arm for directing light where needed. On/Off switch is conveniently located on the base of the lamp for quick and easy use. This desk lamp is great for use in bedrooms, offices, and work areas. No assembly required, includes a 6 foot cord for added convenience and includes one 20W equivalent Bi-Pin light bulb (sold separately).