I THINK THIS IS THE DELL BEST LAPTOP, NAME IS DELL XPS 13 ULTRABOOK, THEIR IS AVAILABLE GREAT FEATURE, THEIR FEATURE DISCUSS IN BELOW- PROCESSOR - 6 TH GENERATION INTEL CORE I 7 RAM- 8 GB, HARDRIVE - 256 GB, SCREEN SIZE- 13.3 " INCH, USB PORT- 3.0, CAMERA IS HIGH QUALITY AND SPEAKER SOUND IS GOOD AND BATTERY IS NOT BAD . THIS LAPTOP BEST THING IS PERFORMANCE VERY FIRST .EVERYTHING IS GOOD FOR BUY BUT LAPTOP RATE IS VERY HIGH THIS LAPTOP MARKET RATE IS - 1, 31, 990 .