Microsoft Surface

US technology giant Microsoft is returning to the mobile device market with a folding smartphone and a dual-screen tablet and Android operating system, which is expected to hit the market next year, the Associated Press reported.

Microsoft unveiled a desktop personal computer that turns into a digital drafting table. “Surface Studio”, as the new device is called, is the company’s first desktop PC, and a reminder of Microsoft’s growing presence in the hardware side of the industry that it once left entirely to its partners.