Hanvon Graphicpal 0504 - Manual (Page 8)

INTRODUCTION
4
The pen and tablet use the Absolute Coordination method. This
means the active area of the tablet represents the entire computer
screen. Moving the pen on the tablet creates a corresponding
movement of the cursor on the screen.
Single Click
One slight touch of the pen on the tablet has the same effect as a
single left-click of the mouse.
Double Click
Two immediate clicks on the tablet have the same effect as a double
left-click of the mouse.