The Circle Pad Pro is a comfortable cradle that holds the Nintendo 3DS system while adding an analog Circle Pad on the system's right side. The attachment also adds additional shoulder buttons to give it a feel more akin to traditional console controllers.
It is designed as an optional accessory and is compatible with select titles, including The Legend of Zelda: Majora's Mask 3D, Monster Hunter 3 Ultimate, Resident Evil Revelations, Kingdom Hearts 3D [Dream Drop Distance], METAL GEAR SOLID 3D Snake Eater, and Kid Icarus: Uprising.
Note: The Nintendo 3DS Circle Pad Pro is not compatible with the New Nintendo 3DS XL or Nintendo 3DS XL. Includes Wrist Strap. Nintendo 3DS system sold separately.