Teleporting on desktop is with the mouse a bit strange. I found the middle mouse button that makes it better.
What really make things more easy for users is if the teleport beam start where you have the mouse pointer and mabye rotate automatic to that direction.
Now the teleport beam start every time in the center of the screen when i want to walk to the left or right. so you need to move your mouse much before you get there.
While if the teleport beam appears on the location you have the mouse pointer it's just clikc , click , click