10

I wonder what are the three buttons added to the touchpad/keyboard of the laptop Dell Latitude E6520 as the below snapshot.

I do a google search as here though nothing helpful for me.

If you know that they are, please share.

enter image description here

Hennes
  • 65,804
  • 7
  • 115
  • 169
Nam G VU
  • 12,548

3 Answers3

9

The buttons on the left and right are left and right clicks for when you're using the "pointing stick" between G, H, and B.

The middle button will either be a middle click, some sort of scroll, or a "lock" for the left click to make clicking and dragging easier.

Windos
  • 11,235
4

They are the buttons that go with the trackstick.


Source Setup and Features Information:

enter image description here

enter image description here

DavidPostill
  • 162,382
1

The middle button below the "b" and space bar will scroll. For example press that button and move the pointing stick up and down, it will scroll.

Totty.js
  • 502
  • 5
  • 9
  • 20