Dell Precision 3541 - Touchpad; Touchpad Gestures; Power Adapter

Description Values
Location
Front camera
Sensor type
CMOS sensor technology
Resolution
Camera
Still image
HD resolution (1280 x 720)
Video
HD resolution (1280 x 720) at 30 fps
Infrared camera
Still image
340x340
Video
340x340 at 30 fps
Diagonal viewing angle
Camera
87 degree
Infrared camera
53 degree
Touchpad
Table 16. Touchpad specifications
Description Values
Resolution:
Horizontal
1221
Vertical
661
Dimensions:
Horizontal
PCB: 101.7 mm/ active area: 99.5 mm
Vertical
PCB: 55.2 mm/ active area: 53 mm
Touchpad gestures
For more information about touchpad gestures for Windows 10, see the Microsoft knowledge base article 4027871 at
support.microsoft.com.
Power adapter
Table 17. Power adapter specifications
Description Values
Type
E5 90 W E4 130 W
Diameter (connector)
7.4mm 7.4 mm
Input voltage
100 to 240 VAC 100 to 240 VAC
Input frequency
50 to 60 Hz 50 to 60 Hz
18 Technical specifications