# | Item | Description |
| DPI LED | Indicates the current DPI |
7 |
| setting. |
| One LED lit— DPI is set to 800. | |
|
| Two LEDs lit— DPI is set to 1200. |
|
| Three LEDs lit— DPI is set to 1600. |
|
|
|
| Scroll wheel | Roll to move the screen image up or down or tilt to |
8 |
| move the screen left or right. If you press down on |
| the scroll wheel, a four- way icon appears on the | |
|
| screen. Move the mouse up, down, left, or right to |
|
| scroll. |
9 | Right button | Press to perform standard right mouse actions |
| such as opening popup menus or viewing help | |
|
| information. |
|
|
|
6