Right-click or tap-and-press an empty space on the taskbar and choose ‘Show touch keyboard button’ from the menu. If the above method, fails to yield the desired results then, you could try ...

If you are in a Tablet Mode but your Touch Keyboard/On-Screen Keyboard is not appearing then you need to visit the Tablet settings and check if you have disabled “Show the touch keyboard when ...

Not only can this wireless keyboard be used for typing just like any other, but it also has a touchpad built-in with the ability to read gestures and Touch Sliders for controlling apps.