In a busy STEM/STEAM classroom, its important to ensure that devices are charged up and ready for curious minds. The Power Outlet Kit seamlessly installs into the Innovate STEAM Table to power a variety of devices, adding two 120V outlets and two USB-A charging ports. To use, simply pull up by the easy-to-use handle. When not in use, the 3 power center can be pushed down and locked level with the table. Electrical components are UL/cUL certified for the US and Canada.UL/ETL – All electrical components are UL or ETL listed