Customers Frequently Asked Questions: Q: 1. What can of application do I need to download to use this controller? A: No application needed. Plug it in and your PC or Respberry Pi will recognize it. Q: 2. Work with steam games on pc? A: No, not support steam games. Q: 3. Will this work for Tesla Atari games? A: If you're using an Atari emulator on PC or Mac, then it will. Q: 4. Can I use it to play online games? A: No, this controller doesn't support online games because you couldn't map the buttons. Q: 5. Why my controller inputting both joystick and keyboard buttons? A: What emulator are you using? Difficulty on mapping the buttons depends on the emulator. We recommend using Project 64 on PC, OpenEmu on Mac, Retropie on Respberry Pi. Q: 6. After running a configuration through retroarch,when i connect the controller to my retropie/raspberry pi 2,the pi doesn't detect it.what's wrong? A: You can try powering down and booting back up with the controllers connected. or rebuild retropie. Q: 7. How long is the USB Cable? A: Cord is approx. 5.9 ft. Long. Q: 8. Can you configure the buttons to specific keys? I want to program buttons for shortcut commands like CTRL+Z, for example. A: This can be accomplished with 3rd party software that maps joystick buttons to keyboard controls such as Xpadder, AutoHotKey, or EventGhost. Warm Tips: 1. Plug in the controller first before open the emulator or power on the raspberry pi, so your device could detect the controller easily. 2. Project 64 is perfect emulator for Windows PC. 3. If you couldn't configure input correctly, please contact us and tell us your device and emulator, we could help to solve it. Please Note: DO NOT SUPPORT ANDROID TV BOX, C64(Commodore 64), Google Chromebook, Fire TV, Steam, Tesla Model. Package : 2 X MODESLAB USB N64 ControllerAFTER-SALES SERVICE: If you have any questions, please contact us in time, we will reply you within 24 hours. High-Quality, Super sensitive buttons, Upgrade 3D Analog Stick made in Japan. Bringing you the Smoothly experience in the game. 13-Buttons, Controller button include D-pad, 3D Analog Stick,digital buttons (A, B, 4 C Buttons, L1, R1, 2 Z Buttons, Start), it can play more classic game contain Super Mario 64. Well compatible with PC, Windows, XP, 7, 8, 10, Laptop, Liunx Raspberry Pi, IOS MAC. NOTE: it not compatible with NES / Wii console. PLUG AND PLAY! It is third-party developers, After testing, it all buttons are correctly matched to the n64 game and switch video game.