[90W Laptop Charger Smart Adjustment Voltage:] This 90W Universal Laptop charger AC power adapter fit for most laptops. Plug and play, Easy to use. compatible 90W 75W 70W 65W 60W 45W 40W Notebook power adapter. ( 90W Max.) [15V-20V Wide Output Voltage:] Input Voltage: worldwide 100-240Vac, 50/60Hz. Output voltage: DC 15V 16V 18. 5V 19V 19. 5V 20V, compatible with 15V 5A, 16V 4A, 18.5V 3.25A,19V 1.75A 2.37A 3.16A 3.42A,19.5A 2.31A 3.33A, 20V 2.25A ultrabook. AC power cord length is 1.2 meters (3.9FT), DC power cord is 1.5 meters(4.9FT). [Compatible with:] This 90w charger power cord Compatible for HP Smart Blue Tip Model Elitebook 820 G3 G4 / 830 G5 / 840 G3 G4 G5 / 850 G3 G4 G5 / ProBook 450 G3 / 455 G3 G4 / 640 G2 G3 G4 G5 / 650 G2 G3 / Pavilion x360 m3-u001dx / Stream 11 Pro G3 / Stream 11 Pro G4 EE / Chromebook 11 EE G2 G3 G4 G5 / Spectre x360 x2 / Notebook 15 / Zbook. [Compatible with:] This 90w ac adapter Compatible for Acer Aspire: E15, E5-575G-57D4, E5-575-33BM; for Chrome