Keyboard; Touchpad - Dell Precision 7730 Technical Manualbook

Contrast ratio
Refresh rate
Horizontal viewing angle (min)
Vertical viewing angle (min)
Pixel pitch
Power consumption (max)

Keyboard

Table 15. Keyboard specifications
Number of keys
Size
Backlit keyboard
Layout

Touchpad

Table 16. Touchpad specifications
Resolution
18 Technical specifications
• FHD - 127
• UHD - 255
• HD+ - 500:1
• FHD - 700:1
• UHD - 1000:1
60 Hz
• HD+ - 40/40 degrees
• FHD - 80/80 degrees
• UHD - 80/80 degrees
• HD+ - 10/30 degrees
• FHD - 80/80 degrees
• UHD - 80/80 degrees
• HD+ - 0.2388 mm
• FHD - 0.1989 mm
• UHD - 0.0995 mm
• 4.4 W (HD+ 60% color gamut )
• 8 W (FHD 72% color gamut )
• 14 W (UHD Adobe 100% color gamut)
• 103 (U.S. and Canada)
• 104 (Europe)
• 106 (Brazil)
• 107 (Japan)
Full sized
• X= 19.00 mm key pitch
• Y= 19.00 mm key pitch
Optional
QWERTY/AZERTY/Kanji
• Horizontal: 1048