Core Tech 200W Laptop Power Adapter with Rectangular Connector and AC Cord provides wired power for compatible ASUS devices. Rated output is 20V DC at 10A, up to 200W, through a asus proprietary rectangular connector (not usb-c) connector. It accepts 100240V AC at 50/60Hz and includes a fixed device cable plus a detachable AC power cord with a grounded US plug. Match the full device model, original adapter rating, connector and electrical polarity or pinout before use.