According to the article ultrabooks sales are disappointed this year. HIS estimates for shipments of the ultrabooks fell from 22 million last year to 10 million this year. Consumers like the tablet more than ultrabooks because at $199 they can get a tablet like the Google Nexus or Amazon Kindle which functions as good as the ultrabooks and they're even more portable than the ultrabooks plus they're cheaper. PC market growth has slowed since consumers are in to smart phones and tablets right now.At $1000 the quantity demanded for ultrabooks is low.At the lower price like the article suggest $600 – $700 while adding more some new features like touch screen consumers are willing to buy more ultrabooks.As the price decrease from 1000 to 600 the quantity demand increase from 10 million to 18 million consumers that are willing to buy.
>>> Correct my English grammar?