Features: Effortlessly connect your PC to JAMMA cabinets with this converter board, for seamlessly gaming compatibility. Builtin HiFi stereo amplifier with 5 programmable service button enhances gameplay flexibility and immersive stereo performances. Ideal for gaming enthusiasts, DIYer builders, experiences. Perfectly integrates into home setups or gaming cafes via 28 pin JAMMA output and adjustable 5V/12V power supports. Supports requires user installed driver for customized controller mapping, excluding conversion (external adapters need). Specifications: Product Name: PCTOJAMMA Finger Converter Small Card Game Motherboards Component: Metal Size:Approx.15x15x5cm/5.9x5.9x1.96inch Package Includes: 1pcs Game Adapters Board note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.