Competition in the gaming gear space might just heat up -- Turtle Beach, best known for its gaming headsets, is buying game accessory maker Roccat for $14.8 million. The company isn't shy about its plans. It's snapping up Roccat to add keyboards, mice and other gaming peripherals to its catalog in a bid to create a "$100 million PC gaming accessories business." Both sides are betting this will help them expand into regions where they're historically weak. You'll be more likely to see Roccat gear in North America, for example.