Daylight™ Lamps are all fitted with a natural daylight bulb, therefore giving you the ability to see your colors and details more clearly then every before. The light creates less stress on your eyes and allows you to work longer periods. These lamps have been designed with your needs in mind. Deluxe Compact Plug-in/Battery Silver- This lamp is lightweight and compact for easy storage. It has a bright 13w tube and can be plugged in or battery operated. It has an energy saving switch for extended battery time. It is the ideal lamp for needle work, crafts, reading and office work.