This is the multi-unit ruler.

The ruler can be displaced by dragging and rotated by pushing the buttons.

The ruler can be displaced and rotated by pushing the buttons.

This ruler may have an error of about 1%.

FYR, the screen size of the laptop owned by the developper of this website (Thinkpad X390) is 13.3 inch.

FYR, the screen size of the smartphone owned by the developper of this website (Pixel 7a) is 6.1 inch.

Tell me the screen size of your device:

> in.

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