This is a LED Arcade Game DIY Parts for 2 Player DIY Project. The encoder support all the windows systems! Each Encoder have its own USB Cable to make sure that Multiplayer can play the games in the same condition! The Joystick is a 8 way professional joystick! The buttons are 5V LED Illuminated push buttons with build-in Microswitches inside. The buttons default as lighted all the time. If you purchase one of this item What will included in the package 4x Zero Delay LED USB Encoder 4x USB Cable 4x 5Pin wires for Joystick 40x 2Pin wires for Buttons Switch 4x Longer 2Pin wires for Buttons LED Lights 32x 30mm Larger 5V LED Push Buttons 8x 24mm Small 5V LED Push Buttons 4x 5Pin Square 8-way joystick 1x Instructions Tips for installation 1. Plese read our user manual before starting your diy actions. 2. Its very important! Connect Joysticks 5Pin cable to the 5Pin slot that opposite the USB-B terminal. A lot people connect the joystick to the wrong 5Pin slot. 3. There is no need separate the buttons functions when you connect wire to push buttons and encoder board exept you want add Auto-Fire Tubro Clear & Mode Functions. All the fight button functions can be set in MAME or RetroPie. Auto-Fire Tubro Clear & Mode Functions have its own slot on the encoder board. 4. For Professional Players. We suggest your change all the buttons and joysticks into SANWA Brand or SEIMITSU Brand. Tips for New User: 1. The item need work with MAME emulator. So before your build your own project please download one to work with the parts. 2. If you use this kit to build your own Raspberry Pi Retropie Projects. Please search the steps before your DIY.