Hi This is tushar patel I using hp laptop since four year , it has 15.3 screen and grey color. becaus of that laptop looking good, it has 4gb ram and 160 gb hardisc , window 10 has also included. I use every day for my project and my business. battery houre only 2 houre long after that we need to charge it. but it has some problem I find it that was battery validity only 1 year after that we need change battery.