Dell NOT21870 - Camera; Touchpad; Power Adapter

Camera
The following table lists the camera specifications of your Inspiron 15 3520.
Table 16. Camera specifications
Description Plastic Aluminum
Number of cameras
One One
Camera type
HD camera FHD RGB camera
Camera location
Front camera Front camera
Camera sensor type
CMOS sensor technology CMOS sensor
technology
Camera resolution:
Still image
0.92 megapixel 2 megapixels
Video
1280 x 720 (HD) at 30 fps 1920 x 1080 (FHD) at
30 fps
Diagonal viewing angle:
78.60 degrees 82 degrees
Touchpad
The following table lists the touchpad specifications of your Inspiron 15 3520.
Table 17. Touchpad specifications
Description Values
Touchpad resolution:
Horizontal
> 300 DPI
Vertical
> 300 DPI
Touchpad dimensions:
Horizontal
115 mm (4.52 in.)
Vertical
80 mm (3.14 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 Inspiron 15 3520.
Table 18. Power adapter specifications
Description Values
Type
65 W AC adapter, 4.5 mm barrel
Connector dimensions:
Specifications of Inspiron 15 3520 19
20 / 29 19 / 27 20 / 29 19 / 27 20 / 29