Nintendo Co. this week sales for the Nintendo 3DS Circle Pad peripheral.
The Nintendo 3DS Circle Pad adds a second right analog stick to the Nintendo 3DS.
It carries an MSRP of $19.99.
Compatible titles include Resident Evil: Revelations and Metal Gear Solid 3D Snake Eater.
Nintendo launched the Nintendo 3DS handheld with 18 software titles Mar. 27.
The hardware includes two screens, a 3D Depth Slider, a Circle Pad, a 2GB SD Card and 3-D display technology that does not require the use of special glasses.