Dell inspiron is very best and high performance, gorgeous designs .and warranty period one year .and battery life 14-18 hours, & keypad is very smoothly work.the best laptops on the market but most other products were unimpressive.and minimum colours such as silver, gold and rose gold .this features is very best.and dell easily has the most diverse lineup of any maker, and strong entries in the mainstream consumer.& support are long time .it is very best system.