Pans/Move the canvas

I notice that there is a change in the Pan / Move of Canvas.
The note says SPACE+Click and Drag now Pans/Moves the canvas

After I press SPACE key I see an open palm. And then when I hold SPACE + CLICK, I see a closed palm.
But I am not able to Pan/Move the canvas.

I am not a mouse user.
How does this work with a typical Laptop keyboard.