Office Depot(R) Brand Optex Magnifier Task Lamps

This magnifier lamp attaches to any surface and provides clear magnification and light. Its pivoting arm allows you to position the light exactly where you need it. The lens cover is built-in. Lens is 4in. in diameter. Accepts a maximum 60-watt incandescent bulb (sold separately).Light output: 820 lumensEnergy used: 60 wattsBulbs average rated life: 1500 hours