For Acer Chromebook 11 C740, R11 CB5 Laptop 45W Charger AC Adapter Power Supply
Power: 45W. Samsung : Samsung Series 5 Notebook Samsung Series 7 Notebook Samsung Series 9 Notebook. Output: 19V/2.37A. Input: AC 100-240V, 50/60Hz. Such as battery, ac adapter etc. All item passed FCC / CE / ROHS certificates.