I am also using this model in hp. It is very nice . Working with very smooth and fast.this model graphics are realy nice.
Its screen size is 15.6 . metal body and 4 gb ram and 1 tb harddisk are involved .Enjoying gaming, watching hd video, or listening many music and many more entertainment. This device are connect 3 usb cabale and 1 hdml port , 5 megapixel camera are there its very nice clarity to click some photos talking with video to your friends .Realy its very nice device