Features: Please confirm the following information is the same as your original adapter before your purchase 100% Brand new Input: 100~240V /50-60 HZ Output: 19V 3.42A Color: black Output Connecter size: Internal Diameter: 2.5mm External diameter: 5.5 mm Original box: NO Package weight: 215g Package Content: 1 x 19V 3.42A Adapter (110V - 240V) (No Power Plug)