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Table 20. Keyboard specifications (continued)
Description
Size
Touchpad
The following table lists the touchpad specifications of your Vostro 5402.
Table 21. Touchpad specifications
Description
Touchpad resolution:
Horizontal
Vertical
Touchpad dimensions:
Horizontal
Vertical
Touchpad gestures
Fingerprint reader (optional)
Table 22. Fingerprint reader specifications
Description
Sensor technology
Sensor resolution
Sensor area
Sensor pixel size
Security
Table 23. Security specifications
Features
Trusted Platform Module (TPM) 2.0
Fingerprint reader
Wedge-shaped lock slot
Values
● Japan: 85 keys
X=18.7 mm key pitch
Y=18.05 mm key pitch
Values
3438
2170
115 mm (4.53 in.)
70 mm (2.76 in.)
For more information about touchpad gestures available on
Windows, see the Microsoft knowledge base article
at support.microsoft.com.
Values
Capacitive
500 PPI
4.06 mm x 3.25 mm
80 x 64 Pixels
Specifications
Integrated on system board
Optional
Standard
4027871
System specifications
19
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