The bottom touchscreen makes use of a telescoping stylus that is stored in the portable game system 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 aqua blue Nintendo 3DS also has a 3D Depth Slider that lets players select the level of 3D they enjoy most on this portable video game console. The 3D effect can be ratcheted up to the highest level, scaled back to a more moderate setting or even turned off completely, depending on the preference of the user. It also features inward-facing and dual outward-facing cameras, along with gyro and motion sensors for the ultimate gaming experience.