Product name 90W Universal AC-DC Laptop Adapter Item TPL-AC-09006 Details Model: TPL-AC-09006 Description: New Model 90W Universal AC-DC Laptop Adapter LED display indicates output and USB port voltage, Auto-Adjust voltage Input Condition : 100 to 240VAC 50/ 60 Hz Input Rated Voltage : 100 to 240VAC Input Voltage Range : 90 to 264VAC Input Rated Frequency : 50/ 60Hz Input Frequency Range : 47Hz to 63Hz Efficiency : 80% Min Rated Output Power: 90W Rated Output Voltage & Current: 15V/ 16V/ 18V.5/ 19V/ 19.5V USB5V 1A Output Ripple And Noise : 1% Max Protection : OCP OVP SCP OPP Operating Temperature: -10 to 70 Storage Temperature: -10 to 85 Relative Humidity: 10 to 90% Charging the battery ( if needed) and maintaining its charge. Many AC cord options to meet different areas requirements. DC Plug: 8 Tips M1 -15V-¦ 6.3* 3.0 M2 -16V-¦ 5.5* 2.5-yellow M3 -16V-¦ 6.5* 4.4 M4-18.5V-¦ 4.8* 1.7 M5 -19V-¦ 5.5* 2.5-black M6 -19V-¦ 5.3* 3.0 M7 -19V-¦ 5.5* 2.1 M8-19.5V-¦ 6.5* 4.3