Your MK550 Desktop combo ships with a K350 Wave Keyboard. The keyboard is pre-set to be on and working, once you remove the little packing strip that preserves the initial battery charge.
To turn your keyboard off:
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Flip the keyboard over and locate the power switch on the bottom.
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Slide the power switch to the OFF position as shown below. You'll see a red background to the right of the switch to indicate that the keyboard is off.

To turn your keyboard on:
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Flip the keyboard over and locate the power switch.
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Slide the power switch to the ON position as shown below. You'll see a green background to the left of the switch to indicate that the keyboard is on.

Important Notice: The Firmware Update Tool is no longer supported or maintained by Logitech. We highly recommend using Logi Options+ for your supported Logitech devices. We are here to assist you during this transition.
Important Notice: The Logitech Preference Manager is no longer supported or maintained by Logitech. We highly recommend using Logi Options+ for your supported Logitech devices. We are here to assist you during this transition.
Important Notice: The Logitech Control Center is no longer supported or maintained by Logitech. We highly recommend using Logi Options+ for your supported Logitech devices. We are here to assist you during this transition.
Important Notice: The Logitech Connection Utility is no longer supported or maintained by Logitech. We highly recommend using Logi Options+ for your supported Logitech devices. We are here to assist you during this transition.
Important Notice: The Unifying Software is no longer supported or maintained by Logitech. We highly recommend using Logi Options+ for your supported Logitech devices. We are here to assist you during this transition.
Important Notice: The SetPoint software is no longer supported or maintained by Logitech. We highly recommend using Logi Options+ for your supported Logitech devices. We are here to assist you during this transition.
Frequently Asked Questions
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