Logitech Wireless Touch Keyboard K400 and K400r are very similar keyboards, but do have different features. The table below shows how to identify each keyboard and the main differences between them.
Difference | Wireless Touch Keyboard K400 | Wireless Touch Keyboard K400r |
Windows key | ![]() |
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Hot keys
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F key images | ![]() |
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Pause/Break key | ![]() |
No Pause/Break key. Use Fn + p for Pause / Break.![]() |
Keyboard label | ![]() |
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Touchpad supported gestures |
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Frequently Asked Questions
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