GAME TECH is a popular manufacturer of video-game accessory in Japan.</br>Oversized action buttons for easy game play.</br>Trigger Grips add comfort for extended game play.</br>Tested to ensure PSVITA2000 system won't come loose or get damaged when use with grips.</br>Caution:Fits PSVITA 2000 only!(Not VITA 1000) There are different versions of Sony. Device not included.Japanese manual only</br><br/>http://www.amazon.com/gp/product/B01CZOHQ0U