... is included . Model name:Replacement Liteon, 60W Power, 19V, 3.16A Output, Connecter Sized 5.5 x 2.5mmKey Specifications ... /Special Features:Replacement liteon 19V AC, 3.16A adapterInput: 100 to 240V AC (worldwide use)Output: ... 19V DC, 3.16APower: 60WOutlet: 2-prongConnecter size: Internal diameter: 2.5mmExternal diameter ...