Use APKPure App
Get Wifi Keyboard old version APK for Android
Utilisez votre clavier physique pour Android lorsque vous êtes à votre PC
The purpose of Wifi Keyboard app is to make it easier to enter text to your Android device when you are already in front of a physical keyboard, so you do not have to use the small on-screen keyboard on your device. It is great for example to send short text messages from your phone, but using your desktop PC for input.
More details at: http://smalltownboys.eu/wifi-keyboard/