One Mouse - Share Mouse is a free mobile utility application by developer OneMouse. It’s a handy tool that allows users to connect Android devices to their PCs and control their mobile devices with a mouse. Using it does not require registration, and they can pair devices with a simple PIN code. 

Two devices, one input

To get started with the One Mouse - Share Mouse app, have both the PC and mobile apps installed and be connected to the same local network. Once done, you can pair your devices using a QR code or six-digit PIN. You need to enable accessibility service for it to work properly, then you can configure which edge of the screen you want to extend toward your smartphone or tablet. 

The app supports click, scroll, drag, back, and home actions, so navigation feels enhanced yet familiar. You can copy text from your PC clipboard to your Android device, and the same goes for transferring files using the standard Ctrl+C and Ctrl+V keyboard shortcuts. On a side note, make sure you have a stable internet connection to avoid issues like stutter or lag while operating using your mouse and keyboard.

Enhanced cross-device productivity 

In conclusion, if you constantly switch between using an Android device and your PC for work and productivity, One Mouse - Share Mouse is a worthwhile app you should check out. It essentially lets you control multiple devices from a single keyboard and mouse combo, making navigation more seamless, but also help boost your work flow. Give it a try and see for yourself.