Dell Alienware m18 R2 - Touchpad; Power Adapter

Table 16. Camera specifications(continued)
Description Values
Camera resolution:
Still image
2.07 megapixel
Video
1920 x 1080 (FHD) at 30 fps
Infrared camera resolution:
Still image
0.23 megapixel
Video
640 x 360 at 30 fps
Diagonal viewing angle:
Camera
80.2 degrees
Infrared camera
86.6 degrees
Touchpad
The following table lists the touchpad specifications of your Alienware m18 R2.
Table 17. Touchpad specifications
Description Values
Touchpad resolution:
Horizontal
>300 DPI
Vertical
749
Touchpad dimensions:
Horizontal
131 mm (5.16 in.)
Vertical
80 mm (3.15 in.)
Touchpad gestures For more information about touchpad gestures available
on Windows, see the Microsoft Knowledge Base article at
support.microsoft.com.
Power adapter
The following table lists the power adapter specifications of your Alienware m18 R2.
Table 18. Power adapter specifications
Description Option one Option two
Type
280 W AC adapter 360 W SFF AC adapter
Connector dimensions:
External diameter
7.40 mm 7.40 mm
Internal diameter
5.10 mm 5.10 mm
Power-adapter dimensions:
21