GreenBulb 3DS/DS Lite/Dsi/DSiXL XStylus Crayon Transforming Wide Grip Stylus Pack The XStylus Crayon is a transforming wide-grip touch pen for Nintendo handheld gaming consoles. It proivdes 33% more grip space for the extra control & comfort. It prevents stress build up, so you can PLAY LONGER & ACHIEVE MORE It can be stored inside the original pen slot of the 3DS. Also Compatible with Nintendo DS Lite, DSi, and DSi XL. Each packs contains 4 touch pens (black, red, blue, and white)