It looks like Razer's reluctance over Project Fiona may have cost it some potential market share, and it's going to have to face mighty Microsoft in the upcoming gaming tablet market segment. Redmond plans to fuse its Xbox and Surface product lines to create the Xbox Surface, a 7-inch tablet designed for gaming. There's not much information on how Microsoft will handle input, but we're guessing that in addition to its multi-touch screen, Microsoft could bundle a wireless Xbox 360 controller. The tablet itself could be designed with buttons and thumb-sticks. The 7-inch 16:9 screen of the Xbox Surface features a native resolution of 1280 x 720 pixels (720p). Driving the tablet is an ARM-based SoC, though it's possible that Microsoft could decide to use an Intel x86 chip. The ARM processor is backed by high-bandwidth memory. The new tablet is most likely slated for 2013.