Dell Precision 3540 - Keyboard; Touchpad

Table 15. Display specifications(continued)
Feature Specifications
+/- 80 degrees (optional)
Power consumption (max) 4.2 W
6.2 W (optional)
Keyboard
Table 16. Keyboard specifications
Feature Specifications
Number of keys • 102 (U.S. and Canada)
• 103 (UK)
• 106 (Japan)
Size Full sized
• X= 18.6 mm (0.73 in.) key pitch
• Y= 19.05 mm (0.75 in.) key pitch
Backlit keyboard Optional (backlit and Non-backlit)
Layout QWERTY
Touchpad
Table 17. Touchpad specifications
Feature Specifications
Resolution 1221 x 661
Dimensions • Width: 101.7 mm (4.00 in.)
• Height: 55.2 mm (2.17 in.)
Multi-touch Supports 5-finger multi-touch
NOTE: For more information about touchpad gestures
for Windows 10, see the Microsoft knowledge base
article 4027871 at support.microsoft.com.
Table 18. Supported gestures
Supported gestures Windows 10
Cursor moving Supported
Clicking/ tapping Supported
Click and drag Supported
2-finger scroll Supported
2-finger Pinch/ Zoom Supported
2-finger tap (Right Clicking) Supported
3-finger tap (Invoke Cortana) Supported
18 Technical specifications