AC Doctor INC 90W Laptop Charger 19V 4.74A New AC Adapter Power Supply for Toshiba Satellite A660D A665 A665D C655 C655D L310 5.5x2.5mm with Power Cord 19V 4.74A 90W and Barrel Tip 5.5*2.5mm. Overvoltage and Shortcircuit protection. Model: PA-1900-04 Certification: FCC, CE and RoHS. NOTE: If the output Voltage Ampere DC jack size and connector Dia. is the same as your ac adapter it can fit your computer. Please double ensure. If not it will not compatible.