Jashan Singh :
http://shopap.lenovo.com/in/en/laptops/lenovo/z-series/z510/
How about this
Lenovo Z510 with back lit Keyboard (59-398016)
not bad, the graphics card on the model is basically a code name for the graphics card GT 740m.
The processor is an i7 and the ram is 8gb, which is great.
With that you'll be able to play modern games at medium settings