PC, Xbox One, and PS4 supported. https://www.bit-tech.net/news/hardware/2017/06/08/evil-controllers-evil-shift/1
Offers true 'grasp' support. http://www.bit-tech.net/news/hardware/2016/10/13/valve-prototype-vr-controllers/1
Includes colourful skins, naturally. http://www.bit-tech.net/news/hardware/2016/09/30/valve-steam-controller-accessories/1
Mad Catz keeps the keyboards, mice. http://www.bit-tech.net/news/hardware/2016/09/16/logitech-buys-saitek/1
Boasts 500,000 sold, too. http://www.bit-tech.net/news/hardware/2016/06/03/steam-controller-update/1
Says Rock Band 4 will secure its future. http://www.bit-tech.net/news/hardware/2015/07/06/mad-catz-financial-difficulties/1
Adds an analogue stick. http://www.bit-tech.net/news/hardware/2014/07/24/valve-steam-controller/1
Official Steam Machine, too. http://www.bit-tech.net/news/hardware/2014/05/28/valve-steam-controller/1
Loses the touch-pad altogether. http://www.bit-tech.net/news/hardware/2014/03/17/valve-controller-3/1
Looks to add D-pad, too. http://www.bit-tech.net/news/hardware/2014/01/16/valve-new-controller/1
Break-apart motion-tracking system demoed. http://www.bit-tech.net/news/hardware/2013/05/13/mad-genius-controller/1
Separate names with a comma.