Really Factory supply 90W Universal Laptop Adapter for home use Item No: ALU-90A3S Product Features: LCD show 9 output pins 1 USB port : 5V@ 1A Super slim & New Design 7 Voltages Auto-Detection Max Power: 90W ( For Home use) Specifications: USB port : 5V@ 1A Input: AC100-240V Output: 12V/ 15V/ 16V/ 18V/ 19V/ 20V/ 24V ( MAX: 4.5A 90W) 9 Output pins: U1 12V( 4.8* 1.7) U2 15V( 6.3* 3.0) / U3 16V( 5.5* 2.5) U4 16V( 6.6* 4.4) / U5 18.5V4.8* 1.7) / U6 19V( 5.5* 2.5) U7 19V( 5.5* 3.0) / U8 19V( 5.5* 2.1) U9 19.5V( 6.5* 4.4) 24PCS/ CTN Net Weight: 0.44KG Gross Weight 0.5KG Carton: blister color Product Size: 155mm73mm19mm Blister Packing: 260mm* 70mm* 78mm If you have any interested in this item Pls email to aatuu8022@ aatuu.com any inquiry will be high appreciated