CHNASAWE Laptop Replacement keyboard with backlit for Toshiba Satellite L55DT-B5144 L55Dt-B5256 L55T-B5188 L55T-B5271 L55T-B5278 L55T-B5330 L55T-B5334 L55t-B5257W , US layout glossy black color Keyboard Details: US English Layout,With Backlit,Without Palmrest,Black Color Note 1: This item doesn't include the palmrest, it can't replace the keyboard with a L-Shaped Enter key. Note 2: If your original/old keyboard is without backlit, the backlit will not work. Unless you confirm the motherboard support the backlit. Warranty: 1 Year