Using this table lamp is a breeze. Just find a spot in your home or commercial space where you want some extra light. Plug it in, and use the pull - chain switch to turn it on and off. When it comes to bulbs, you can use CFL or LED bulbs that fit the 40W E26 medium base type G. Remember, the bulb is not included, so you'll need to buy one separately. Since no assembly is required, you can start using it right away. For maintenance, gently dust the lamp regularly with a soft cloth. Avoid using harsh chemicals or abrasive materials as they might damage the dark brown metal finish or the hand - cut stained glass shade. This lamp is a great addition to your space, so enjoy the warm and soothing light it provides.