The LM-20 DeskBrite 200 from Carson Optical is a 2x LED Magnifier Desk Lamp with a 5x power spot lens. The DeskBrite 200 Magnifier Desk Lamp features two super-bright LED lights, while it"s large 4" crystal-clear acrylic lens provides a large viewing area for any hobby. The DeskBrite 200 LED Magnifier Desk Lamp also has a flexible neck that allows you to position the Magnifier where you need it. The DeskBrite 200 LED Magnifier Desk Lamp plugs into any standard outlet or can be powered by using 3 AA batteries (not included). At Carson, we strive to make sure our customers are 100% satisfied with the quality of our magnifiers. We are so confident in our magnifiers that we back them with a Lifetime Limited Warranty! Carson will repair or replace your magnifier if it is found to have manufacturing defects in materials or workmanship. Please contact Carson for additional warranty details.