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Case Logic Key Plus Laptop Backpack
Case Logic / MODEL NOTES

Case Logic Key Plus Laptop Backpack

Case Logic's exact Key Plus model 3204194 gives shoppers more than a diagonal label: a 15.2 × 1.2 × 10.4-inch laptop compartment, an 11.8 × 10.2 × 17.7-inch exterior and a 1.19-pound empty weight. The company also states 22 liters and an elevated padded pocket for laptops up to 15.6 inches. Compare all three device dimensions, including a protective case, because Case Logic does not publish the usable zipper-opening width. The surrounding layout is straightforward: a tablet slip pocket, a secondary organizer, one quick-access soft-lined pocket and a single bottle pocket. [Official model 3204194 specifications](https://www.caselogic.com/en-us/laptop-bags/laptop-backpacks/case-logic-key-backpack-plus-_-3204194)

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A REASON TO SHORTLIST

Choose it when…

Choose Key Plus when a measured 22L layout, low empty weight and separate laptop, tablet and accessory storage fit a modest work or study load.

BEFORE YOU ORDER

The detail to check

Compare the cased device with the 15.2 × 1.2 × 10.4-inch compartment and confirm the unlisted usable opening when the fit is close.

Use the compartment dimensions before the screen label

The physical compartment is listed as 15.2 × 1.2 × 10.4 inches, while the headline fit is up to 15.6 inches. Keep Case Logic's dimension order intact when comparing it with the closed laptop, then add the thickness of any shell or sleeve. Because the opening measurement is absent, a close paper fit still needs an insertion check rather than a promise that the device will pass the zipper corners.

Choose it for a lighter divided workday

At 22 liters and 1.19 pounds empty, Key Plus is the lightest and smallest measured example in this laptop-fit guide. That can suit a computer, tablet, folders and light layer; it leaves less room for a bulky lunch, gym kit or large power equipment than a 26- or 27-liter model. The organization panel is useful only when its pockets match the accessories you actually reach during the day.

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Sources and research

Written by John Morris from product information. We have not conducted a hands-on test of this model. Catalog checked September 27, 2026.

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