65 Watt, Input: 100-240V ~ 1.5A 50-60Hz, Output: 19V - 3.42A. Yellow Tip. You may receive a Delta or Chicony adapter depending on availability. Acer uses all of these adapters interchangeably with their laptops. If you have any questions about this please contact us. Part #'s: SADP-65KB D, A11-065N11A. Compatible Models: Any models that use the above part #'s.Other products from Rakuten.com