Eathtek New Laptop Keyboard for Dell Inspiron 15R N5110 M5110 series Black US Layout, Compatible Part Numbers 4DFCJ 04DFCJ MP-10K73US-442 MP-10K7 (Note: The part# may be different) Genuine Dell US English Laptop Notebook Keyboard Language: English Color: Black , 102-Keys Inspiron: 15R (N5110) Compatible Part Numbers: 4DFCJ, MP-10K73US-442, MP-10K7