An essential addition to your workspace, the Oliver AdessoCharge Desk Lamp includes a wireless charging pad with Qi inductive charging technology. A matte black finish is mixed with walnut wood for mid-century modern appeal. Adjust the shade to direct the light where it is needed. Many smartphones (list below) have Qi technology built in, so just place your phone on the pad and it will charge right up. No cords, no mess. It's that easy! All AdessoCharge product is Qi certified by the Wireless Power Consortium. AdessoCharge is unique in that you can use the AdessoCharge pad, the USB and the light all at the same time with maximum efficiency of all three. An easily accessible rocker switch on the base turns the lamp on and off. Just plug in the lamp and the charger will work. This wireless charging pad will charge your phone through most materials, do you do not even need to remove your case! Only metal will hinder the function of the charging pad to charge through the case. If your smartphone doesn't support Qi wireless charging, you will need to purchase a Qi compatible case, which is sold through a variety of retail channels. Or you can also charge your smartphone with the USB port that is also included in the lamp base. Compatible with Apple iPhone 8 / 8 plus / X / Galaxy Note 8 / S8 / S8 plus / S7 / S7 edge / S6 / S6 edge / S6 edge+ / Nexus 4 / 5 / 6 / 7 / LG G3/ Microsoft Lumia 1520, 1020, 930, 929, 928, 920.