Steven Sinofsky, president of Windows and Windows Live Engineering Group at Microsoft Corp. demonstrates the new tablet during a news conference in Los Angeles

Steven Sinofsky, president of Windows and Windows Live Engineering Group at Microsoft Corp. demonstrates the new tablet during a news conference at Milk Studios in Los Angeles on June 18, 2012. The new Surface tablet utilizes a 10.6 inch screen with a cover that contains a full multitouch keyboard UPI/Jim Ruymen