USB to DC 5 V, universal jack plug DC 5.5 x 2.1 mm with 10 connections (5.5 x 2.5, 4.8 x 1.7, 4.0 x 1.35, 3.5 x 1.35, 3.0 x 1.1, 2.5 x 0.7, Micro USB, Type-C, Mini USB)