VirtuStick

"Virtual Xbox Controller Emulator - An Invisible Peripheral for PC Gamers"
Core functions:
Convert keyboard/mouse operations into Xbox controller input signals, compatible with all PC games that support Xbox controllers
Easy to use, no need for a physical handle to achieve basic operations (such as direction control, button mapping)
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Minimalist design:
1. Complete configuration in 3 minutes, with an interface that reduces redundant options by 80% compared to similar software.
Second, support for custom buttons, allowing quick saving and loading of your favorite button configurations, with mouse movement simulating the right joystick function.
Third, it occupies less than 100MB of memory and has fast response speed,
Usage scenario:
I. Emergency alternative plan for damaged handle
Second, if you are playing a PC game and find that it does not support keyboard and mouse.
Third, if your game is designed for two-player co-op on the same screen, and you lack a physical controller
Fourth, a set of button configurations can be mapped to two controllers, allowing you to simultaneously control two characters to achieve certain effects."