I have used it and it carries the best features . its design is much inspiring nice to touch durable and does not attain fingerprints or other marks. It is more usefull for office work . Its designed in such a way that yoy can play games for alot of time without getting short of battery power . Its spectrum has less deletirious effects on eyes . It has high quality stereo sound . It is friendly to use. Its is durable and most reliable.it gives strong support to its users. its cost is reasonable.