Original Toshiba 45W AC adapter for Satellite U945, U945-S4110, U945-S4130, U945-S414, U945-S4380, U945-S4390, U945-ST4N01, U945-ST4N02. Replacement Laptop Charger US Power Cord Included Input: 100-240V Output: 19V 2.37A 45W