Hi bros, its dell inspiron 3558 notebook .this device is very relible and very light weight and very easy to move.Its very user friendly and and easy to carry.I am very satisfied with my money I spend on this device.I am using this for two years and know its in very good condition.with owsum keyboard and mouse health. and one thing is that its battery time is so much good .i will charged it for 2 hours and use in 5 hours countinuously.its really amaze me .so thats why, Ican, t control my to go without giving a review