9. Function Touch screen keyboard input, support hand write recognition GPS Emails Office software Anti virus
10. Estimate cost and price plan £20M need to be invested, explore the new battery technology and more function gathered in one mobile, and the security method £250 each for sale
11. Benefit There are 5.2 billion mobile users in the world now. If 0.01% of them buy the product £250*0.52m=£130m Have more price space