Full Details from Amazon.com : http://www.amazon.com/gp/product/B00FWMEHVE?tag=onigi-20
Laptop Replacement Keyboard with Frame for Lenovo IdeaPad S300 S400 S400T S400u S405 series
Layout US
Color Black
1 year warranty
Pls confirm your laptop model
Pls check layout cable position functional keys before purchase Thanks