Original Toshiba 45W AC adapter for Satellite L55t-A5152, L55t-A5186, L55t-A5186NR , L55t-A5290, L55t-A5353, L55t-B5188, L55t-B5257W, L55t-B5271. Original Toshiba P/N:PA5177U-1ACA (2 Prong Version) In put :110V -240V Global , Out Put :19V 2.37A , Max 45W 2 Prong US Power Cord Included Compatible with P/N:PA3822U-1ACA, PA5044U-1ACA, PA5096U-1ACA, PA5177U-1ACA, PA-1450-59, PA3822E-1AC3, PA5044E-1AC3, PA5177U-1AC3 DC Tip:L-Shape