Connector Shape 2: DC Round Plug (Outer Diameter 5.5 mm/Inner Diameter 2.5 mm, Center Plus)
Compatible devices: Notebook PC with round port and genuine AC adapter with 19 V to 20 V output voltage. AC charger with USB Type-C port and USB Power Delivery compatible AC charger (100 -240 V AC (50 Hz/60 Hz)) * Single port Rated output voltage 19 V to 20 V (Single port maximum output 100 W or more recommended)