 The current release is wired, but a wireless version was in development.The game controller has been showcased many times with different video games and 3D modeling applications, most prominently "", "Portal 2", "Team Fortress 2", "Left 4 Dead 2", "World of Goo", "" and "Half-Life 2".A partnership with Valve was announced, and said company appears as a partner, alongside Razer and Intel.