Morewer Multi-Function 20V 3.25A 65W Slim Line AC/DC Adapter (MAD79557-G265B).
AC Input: auto-switching 100-240V 50/60Hz 1.5A, US 2-prong power plug.
DC Output: 20V 3.25A 65W - barrel connector fits Lenovo lab tops (~7.9mm outer diameter, ~5.5mm inner diameter with inner pin) that use Lenovo model 45N0121 AC/DC power supplies.
Has an additional USB Output: 5V 1.5A 7.5W