Levelers included to easily level and align your furniture, Energy-efficient LED lighting with 3-way touch dimmer button, Adjustable wood shelves for design flexibility, Storage Drawer(s), Multi-step long lasting finish, Drop Down Drawer, NOTE: The lights on this bookcase require the LTKIT#599 touch control box to function. This kit must be ordered separately. The LTKIT#599 will control from 1-10 LED lights on a connected library wall.