Top Safety: Certified and listed by UL - the national gold standard of electronic safety in the US, as this replacement charger fit for Asus Rog laptop meets the highest safety and quality level in the industry - a hard-to-earned level only very few in the market have reached. Superb Compatibility: Fit for Asus Rog laptops with round power connector, model e.g. Rog Zephyrus G G15 G14 GA502D GA401IV FX505DU FX505DT G750J G751J GL502V G75VW and more. Guarantee - Within 30 days of purchase, we offer a no-questions-asked replacement guarantee and a 360-Day-Quality-Guarantee by the Manufacturer. Specifics: Output Max - 180W, 19.5V 9.23A, Fit for Asus Rog laptop 150W and 120W as well, Input Range - 100 - 240V. Package Includes: 1 X Replacement charger fit for Asus laptop, 4 X Different sizes of detachable round connectors to fit for Asus Rog laptops - ALL 180W-150W-120W.