Recessed Desktop Design Saves Space: Get rid of bulky adapters and messy plugs with this unique recessed socket. Easy access to embedded power strip with 18W fast charging: USB A Output: 5V/2.1A. USB C Output: 5V/3A, 9V/2A, 12V/1.5A.power output:125V/12A/60Hz, Maximun Output: 1500W.Extra long 6.5 ft flat plug extension cord. Easy to install: cut a rectangle on the table, put the desktop power strip in and screw it on. Hole cutting size: L 3.8" * W 1.75" * H 1.5". Maggie's desktop recessed power strips are made of flame retardant ABS, PC material and PVC copper wire. ETL/UL listed and meeting national safety standards, this unit is ideal for rear access tables, tables and benches.