SeventyClean
Lock your keyboard, trackpad and mouse to clean your Mac in peace.
SeventyClean locks your Mac's keyboard, trackpad and mouse and shows a black screen while you clean. Free 7-day trial.
Black screen, every key blocked
Unlock: hold both ⌘ keys for 3 s
Automatic updates
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One click to lock
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Scrub away, worry-free
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Hold both ⌘ 3 s to unlock
Buy a license
2 CHF, once, forever. Key sent by email.
How do I clean my MacBook keyboard without typing gibberish?
Open SeventyClean and click “Lock to clean”: keyboard, trackpad and mouse are blocked and the screen goes black. Scrub away, then hold both ⌘ keys for 3 seconds to unlock.