Nintendo 3DS includes two screens. The bottom touch screen makes use of a telescoping stylus that is stored in the unit itself. The top screen displays 3D visuals to the naked eye. Looking at the screen is like peering through a window into a world where characters and objects have true depth. The system also has a 3D Depth Slider that lets players select the level of 3D they enjoy the most. Nintendo 3DS Features: 3D Upper Screen, Touch Lower Screen, New input & controls, Inward-Facing Camera, 3D Depth Slider, Wireless Switch, Dual Outward-Facing Cameras, Augmented Reality (AR) Games and built-in applications, Circle Pad, Gyro Sensor, Motion Sensor and Pedometer. Accessories included: AC Adapter, Nintendo 3DS Stylus, Paper Mario: Sticker Star game, six AR Cards for use with augmented reality games, 2 GB SD Card for storing photos, music and downloadable content.