Mini VR Joystick Gamepad Remote Controller For Smartphone PC 3D Virtual Reality Glasses Mouse Laptop - AliExpress
Amazon.com: VR Remote Controller Gamepad Bluetooth Control VR Video, Game, Selfie, Flip E-Book/PPT/Nook Page, Mouse, in Virtual Reality Headset PC Tablet Laptop iPhone Smart Phone : Video Games
Wireless Shadow PC with virtual controller (no Type C cables to the monitor, no physical controller needed) : r/ShadowPC
Control your PC using a gamepad or joystick - Keysticks
Preventing the double controller / double input issue in games - DS4Windows Docs
Xbox 360 Controller Emulator
TouchFox: Windows 8 Touch Controller App review - YouTube