EasySMX Wireless Gamepad PC Gaming Controllerfor PC/PS3/Android TV/TV Box, with 4 Programmable Buttons, Plug and Play Battery Up to 14 Hours Joystick, Black - Walmart.com
Xbox 360 wired and wireless controllers | Xbox Support
Will Valve's Crazy 'Steam Controller' Reinvent the Gamepad? | WIRED
Why can't every controller have the same button layouts just like how shooters should have the same controls? : r/gaming
Gamepad | Samsung Developers
Video Game Controllers Through the Years
Basic Controls | Game Manual | FINAL FANTASY XIV, The Lodestone
The X Button on the PlayStation Controller Is Actually a 'Cross' Button
Basic Race Controls - How to Use the Controller - Gran Turismo®6 Manual
remote - How can a gamepad control THE mouse? - Ask Ubuntu