Toolusa 5 Diopter Magnifier Lamp In White With Table Clamp: Mg-14854 - MG-14854This Magnifier Lamp Is Attached To A Spring Loaded Arm That Will Adjust Wherever You Need It. It Clamps Onto The Table Edge, So It Won't Take Up A Lot Of Space. It Offers 2 Fluorescent Tubes For Plenty Of Light, And A 5 Diopter Magnfier To Do Even The Most Detailed Work In Confidence. This Electric Light Runs On Regular Household Current.* Clamp on Style * 2. 5X Power * Runs On Household Current * Glass Lens * 7" X 5. 2"