Dell Inspiron 3780 - Inspiron 3780 Touchpad Specifications; Inspiron 3780 Power Adapter Specs

Touchpad
Table 15. Touchpad specications
Description Values
Resolution:
Horizontal
3215
Vertical
2429
Dimensions:
Horizontal
105 mm (4.13 in.)
Vertical
80 mm (3.15 in.)
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 16. Power adapter
specications
Description Values
Type
E4 45 W E4 65 W
Diameter (connector)
4.5 mm x 2.9 mm 4.5 mm x 2.9 mm
Input voltage
100 VAC–240 VAC 100 VAC–240 VAC
Input frequency
50 Hz–60 Hz 50 Hz–60 Hz
Input current (maximum)
1.30 A 1.60 A/1.70 A
Output current (continuous)
2.31 A 3.34 A
Rated output voltage
19.50 VDC 19.50 VDC
Temperature range:
Operating
0°C to 40°C (32°F to 104°F) 0°C to 40°C (32°F to 104°F)
Storage
–40°C to 70°C (–40°F to 158°F) –40°C to 70°C (–40°F to 158°F)
Specications of Inspiron 3780 17