Computer Mouse vs Passport Book
Two hand sized objects with very different presence
Two hand sized objects with very different presence. Computer Mouse and Passport Book feel close enough in size that the comparison is mostly about proportions and silhouette.
Compare in 3D
Passport Book reads as 1.14x the size of Computer Mouse. Recommended view: Side by side.
Both objects stay in one true-scale scene because the ratio is still readable.
Computer Mouse to Passport Book
Side by side
1.14x gapBoth objects appear in one shared scene.
Short answer
Computer Mouse and Passport Book are closer in overall scale than most people expect, so the comparison is really about proportions rather than a dramatic size jump. Passport Book is 1.14x longer than Computer Mouse. Laid end to end, it takes about 1 computer mouse to match one passport book.
Computer Mouse is a computer mouse with a low rounded shell, left and right buttons, and a central scroll wheel. Passport Book is a closed passport book with a dark cover and a compact rectangular shape. Put together, laid end to end, it takes about 1 computer mouse to match one passport book.
Computer Mouse to Passport Book
Best first workspace for this ratio.
A fast gut-check for the size jump.
Dimension breakdown
| Property | Computer Mouse | Passport Book | Ratio |
|---|---|---|---|
| Characteristic size | 11 cm long | 12.5 cm tall | 1.14x |
| Length | 11 cm | 12.5 cm | 1.14x |
| Width | 6.5 cm | 8.8 cm | 1.35x |
| Height | 4 cm | 1.4 cm | 0.35x |
| Category | everyday | everyday | — |
What people usually misjudge
People often judge these by height first
That instinct misses the real contrast. This pair is more about footprint and spread than vertical reach, which is why the larger object can feel only slightly taller while still claiming much more space.
Shared category can hide the gap
Because both objects live in the same general category, people tend to sort them into the same mental bucket and smooth over the real difference. The comparison matters precisely because they feel related while occupying meaningfully different amounts of space.
Key insight
Treat this as a shape swap, not a huge scale jump. What makes this pairing useful is that both objects come from the same general world, so the contrast feels intuitive rather than exotic. Width does most of the work here, so the contrast feels like footprint and presence rather than pure height.
FAQ
How big is Computer Mouse compared to Passport Book?
Passport Book is 1.14x longer than Computer Mouse. Computer Mouse is listed at 11 cm long, and Passport Book is listed at 12.5 cm tall.
Where does the size gap show up most clearly?
Width does most of the work here, so the contrast feels like footprint and presence rather than pure height.
What changes when both objects share the same scene?
Laid end to end, it takes about 1 computer mouse to match one passport book.