Sliderextender not working on touchscreen

[karist2021]

Hello everyone,

I added the slider extension to a text box and it works great on the computer by selecting it with the mouse.

If I display the page through a smartphone the pointer does not move with the finger, but the whole page moves. if I select another point on the scroll bar, then the pointer will be moved to the point I selected.

Is it possible to move the pointer with the finger in the same way as with the mouse?

I am grateful
Constantinos