The Guitar Hero: On Tour Guitar Grip Controller is a plastic accessory designed for the Nintendo DS platform. This multicolored controller allows for one player to hold it in their hand and simulate playing a guitar. It is compatible with the Nintendo DS and features a controller attachment connectivity. Manufactured in 2006 by Guitar Hero, this unit does not come with a manufacturer warranty. The unique design of this controller offers a fun and interactive way to play the popular Guitar Hero game series on the Nintendo DS console.