Re-pair or Troubleshoot
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Unifying Software
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USB Wireless Receiver - Pairing and Troubleshooting
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How do I know what receiver my products use?
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Pair device or Troubleshoot
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Where is the receiver for my MK270?
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My NumPad/KeyPad is not working, what should I do?
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Cleaning your Logitech device
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Wireless product not working properly when also using a USB 3.0 device
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Windows 8 and Windows 10 product support and device compatibility
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US, US International and United Kingdom keyboard layouts
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MK270 mouse is not working or frequently loses connection
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Mouse isn't working
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Mouse frequently stops working
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MK270 keyboard battery life and replacement
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Supported operating systems for the MK270 wireless combo
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MK270 keyboard Caps Lock and Num Lock indicators
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Caps Lock indicators
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Num Lock indicators
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Warranty for the MK270 wireless combo
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MK270 keyboard is not working or loses connection frequently
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Keyboard isn't working
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Keyboard frequently stops working
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Keyboard isn't working
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Keyboard frequently stops working
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Storing the Unifying receiver in the MK270 mouse
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No optical light visible on the MK270 mouse
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Using the MK270 mouse and keyboard with a different USB receiver
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Customizing the MK270 keyboard with Logitech SetPoint Software
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MK270 mouse battery life and replacement
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Battery information for your mouse
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Checking battery status
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Installing a new battery
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Extending battery life
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Turning the MK270 keyboard on and off
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Turning the MK270 mouse on and off
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Wireless Combo MK270
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