This lAptop is good looking and the size of is laptop is 15.6 ".and it have HD display .this laptop are support all windows like 8.1, 10 etc.it have good sound quality .and it have blu-ray disc or DVD drive.it have multytoch touchped .and the speed of data transfer is fast comparision to other laptop.in this laptop the battery saving technology and battery life is too good .connectivity is also good and maintenance is simple .it have 1 TB hard disk and it have 4 GB ROM and 64 bit processor.this laptop is easy to using and it have simple functions .the service providind by lenovo .