Razer has announced a new keyboard that introduces a new kind of switch that Razer calls mecha-membrane, a combination of mechanical and membrane key-switches. According to Razer, this switch combines the best of both worlds; you get the soft, cushioned feel of a membrane keyboard with the crisp tactile feedback of a mechanical switch. Razer is also using mid-height keycaps for faster typing experience. Other than that the Ornata, which is what the keyboard is called, also includes an ergonomic wrist rest, optional Razer Chroma RGB backlighting, 10-key rollover with...
Source: http://www.gsmarena.com/razer_announces_ornata_keyboard_with_worlds_first_mechamembrane_keyboard-news-20333.php