Designed to ergonomic perfection, the Dreamcast controller nestles comfortably in your hands yet offers amazingly fast response. Connect up to four controllers on the Dreamcast console for multi-player action. Analog thumb pad plus two analog triggers. Two built-in high-speed expansion slots. Offers extremely fast response. Features: 4 Front-mounted buttons Analog joystick Digital directional control 2 Analog triggers 2 Expansion Slots Compatible with Visual Memory Compatible with Memory Pack Official Sega product