Dell Inspiron 5490 Setup and Specifications - Page 16

Touchpad Table 16. Touchpad specifications Description Resolution: Horizontal Vertical Dimensions: Horizontal Vertical Values 1229 749 105 mm (4.13 in.) 65 mm (2.56 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 17. Power adapter specifications Description Type Diameter (connector) Input voltage Input frequency Input current (maximum) Output current (continuous) Rated output voltage Temperature range: Operating Storage 45 W 4.5 mm x 2.9 mm 100 VAC-240 VAC 50 Hz-60 Hz 1.30 A 2.31 A 19.50 VDC 0°C to 40°C (32°F to 104°F) -40°C to 70°C (-40°F to 158°F) Values 65 W 4.5 mm x 2.9 mm 100 VAC-240 VAC 50 Hz-60 Hz 1.60 A 3.34 A 19.50 VDC 0°C to 40°C (32°F to 104°F) -40°C to 70°C (-40°F to 158°F) Battery Table 18. Battery specifications Description Type Voltage Values 3-cell "smart" lithium-ion (51 WHr) 11.40 VDC 16 Specifications of Inspiron 5490