... new for ASUS laptop DC adapter ADP-90SB BB 19V 4.74A Best customer service and good quality with compatitive price ... Name: original3.Model Number: DC adapter ADP-90SB BB 19V 4.74A 4.Output Type: DC 5.Usage: Switching 6.Connection: Plug ... series: L4, L4000, L4000E, L4000H, L4000L, L4000R, L41, L42, L44, L45, L4E, L4H, L4L, L4RFor ASUS L7 series: L7, L7000, L7000B ...