Keyboard
The following table lists the keyboard specifications of your Precision 3570.
Table 16. Keyboard specifications
Description Values
Keyboard type
● Standard backlit keyboard
● Standard non-backlit keyboard
Keyboard layout
QWERTY
Number of keys
● United States and Canada: 99 keys
● United Kingdom: 100 keys
● Japan: 103 keys
Keyboard size
X=18.05 mm key pitch
Y=18.05 mm key pitch
Keyboard shortcuts
Some keys on your keyboard have two symbols on them.
These keys can be used to type alternate characters or to
perform secondary functions. To type the alternate character,
press Shift and the desired key. To perform secondary
functions, press Fn and the desired key.
NOTE: You can define the primary behavior of the
function keys (F1–F12) changing Function Key Behavior
in BIOS setup program.
Camera
The following table lists the camera specifications of your Precision 3570.
Table 17. Camera specifications
Description Option one Option two Option three
Number of cameras
One
One One
Camera type
Integrated 6 mm HD RGB Webcam
Integrated 6 mm HD RGB +
IR Webcam
Integrated 6 mm FHD RGB
+ Ambient light sensor,
Human presence detection
Camera location
Front camera
Front camera Front camera
Camera sensor type
CMOS sensor technology
CMOS sensor technology CMOS sensor technology
Camera resolution:
Still image
0.92 megapixel
0.92 megapixels 0.92 megapixels
Video
1280 x 720 (HD) at 30 fps
1920 x 1080 (HD) at 30 fps 1920 x 1080 (FHD) at 30
fps
Infrared camera resolution:
Still image
0.23
0.23 0.23
Video
640 x 480 (VGA) at 30 fps
640 x 480 (VGA) at 30 fps 640 x 480 (VGA) at 30 fps
Diagonal viewing angle:
Specifications of Precision 3570 17