Logitech Combo MK270 User manual

Wireless Combo MK270 1
Wireless Combo MK270
INDEX
GETTING STARTED
●Product Overview
○What’s in the box?
○Where is the USB receiver?
○Know your product
■Mouse features
■Keyboard features
○Connect your devices
●Specifications
○Dimensions
■Keyboard
■Mouse
■USB receiver
○System requirements
■Mouse MR0085 and Keyboard Y-R0042
■Mouse M-R0061 and Keyboard Y-R0042
■Mouse M-R0038 and Keyboard Y-R0015
○Technical Specifications
FAQs
●Unifying Receiver & Software - Pairing and Troubleshooting
○Connect my device to a Unifying receiver

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

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●Cursor does not follow mouse movements
●Operating distance between the mouse or keyboard and USB receiver
●Uninstalling Logitech SetPoint Software
○Windows XP
○Windows 7 and Vista
○Windows 8
○Windows 10
●Mouse and keyboard compatibility with USB hubs and KVM switches
●Unable to customize my mouse or keyboard in SetPoint
○To uninstall and reinstall SetPoint
○Windows XP
○Windows Vista and 7
○Windows 8
●My mouse or keyboard wakes the computer even when it is set not to
○Changing wake-up settings in the Device Manager
●Mouse double-clicks when clicked once
○Disabling the single-click to open in Windows 8/Windows 10
○Additional help
●Keyboard/Mice - Buttons or keys do not work correctly
●Delay when typing
●Wireless device does not work or is not recognized
WARRANTY
●Hardware warranty
CONTACT US
●Logitech Support
DOWNLOAD
●Logi Options+

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GETTING STARTED
PRODUCT OVERVIEW
What’s in the box?
1. Logitech K270 Keyboard
2. Logitech M185 Mouse
3. AAA Battery x 2
4. AA Battery x 1.
5. USB Nano receiver
6. User documentation
Where is the USB receiver?

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Know your product
Mouse features

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Keyboard features

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Connect your devices

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SPECIFICATIONS
Dimensions
Keyboard:
Height x Width x Depth: 22.75mm x 441.53mm x 149mm
Keyboard Weight(With Battery): 495g
Keyboard Weight(Without Battery): 480g
Mouse:
Height x Width x Depth: 38.6mm x 59.8mm x 99.5mm
Mouse Weight(With Battery): 73.4g
Mouse Weight(Without Battery): 50.4g
USB receiver:
Height x Width x Depth: 6mm x 14mm x 19mm
Weight: 2g
System requirements
Windows® 10, 11 or later
Chrome OS™
USB port
Internet connection (for optional software download)
Technical specifications
This combo comes with several models of either the mouse or the keyboard. To determine
which model you have, please turn the mouse or keyboard over and look at the bottom for
the model number (M/N).
The different models have slightly different technical specifications:

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Mouse MR0085 and Keyboard Y-R0042
Product Information
Mouse Model Number
MR0085
Keyboard Model
Number
Y-R0042
Receiver Model
Number
C-U0010 or CU0023
General Product
Specifications
Wireless Protocol
Logitech non-Unifying protocol
(2.4GHz)
Software Support (at
release)
Keyboard: Setpoint Software
Mouse: Logitech Options
OS/Platform Support
(at release)
Windows 7, Windows 8, Windows 10 or
later
Mac OS 10.10.x or later
Chrome OS
Linux Kernel 2.6
Power Type
Replaceable Batteries
Keyboard
Specifications
Connection Type
Logitech non-Unifying protocol
(2.4GHz)
USB Protocol
2.0
Indicator Lights (LED)
Caps Lock
Connect / Power
On/Off switch
Battery Type
2 x AAA (Alkaline),
removable/replaceable
Battery Life (not
rechargeable)
Up to 36 months
Special Keys
Hot keys, Num Lock key, Caps Lock key,
Scroll Lock key

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Mouse Specifications
Connection Type
Logitech non-Unifying protocol
(2.4GHz)
USB Protocol
2.0
Connect / Power
On/Off switch
Battery Details
1 x AA, removable/replaceable
Battery Life (not
rechargeable)
Up to 18 months
DPI (Min/Max)
1000±
Sensor technology
Logitech Advanced Optical Tracking
Scroll Wheel
Vertical Scroll Type: Regular, Supports
Horizontal: No
Indicator Lights (LED)
No
Receiver
Specifications
Connection Type
Logitech non-Unifying USB Nano
receiver (2.4GHz)
USB VID_PID
046D_C52F
USB Protocol
2.0
USB Speed
Full-speed
Receiver Size
Nano
Mouse M-R0061 and Keyboard Y-R0042
Product Information
Mouse Model Number
M-R0061
Keyboard Model
Number
Y-R0042
Receiver Model Number
C-U0010

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General Product
Specifications
Wireless Protocol
Logitech non-Unifying protocol (2.4GHz)
Software Support (at
release)
Keyboard: Setpoint Software
Mouse: Logitech Options
OS/Platform Support
(at release)
Windows 7, Windows 8, Windows 10 or later
Mac OS 10.10.x or later
Chrome OS
Linux Kernel 2.6
Power Type
Replaceable Batteries
Keyboard
Specifications
Connection Type
Logitech non-Unifying protocol (2.4GHz)
USB Protocol
2.0
Indicator Lights (LED)
Caps Lock
Connect / Power
On/Off switch
Battery Type
2 x AAA (Alkaline), removable/replaceable
Battery Life (not
rechargeable)
Up to 24 months
Special Keys
Hot keys, Num Lock key, Caps Lock key,
Scroll Lock key
Mouse Specifications
Connection Type
Logitech non-Unifying protocol (2.4GHz)
USB Protocol
2.0
Connect / Power
Yes, On/Off switch
Battery Details
1 x AA, removable/replaceable
Battery Life (not
rechargeable)
Up to 12 months
DPI (Min/Max)
1000±
Sensor technology
Logitech Advanced Optical Tracking
Scroll Wheel
Vertical Scroll Type: Regular, Supports
Horizontal: No

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Mouse Specifications
Indicator Lights
No
Receiver
Specifications
Connection Type
Logitech non-Unifying USB Nano receiver
(2.4GHz)
USB VID_PID
046D_C542
USB Protocol
2.0
USB Speed
Full-speed
Receiver Size
Nano
Mouse M-R0038 and Keyboard Y-R0015
Product Information
Mouse Model Number
M-R0038
Keyboard Model
Number
Y-R0015
Receiver Model Number
C-U0007 / C-U0008
General Product
Specifications
Wireless Protocol
Logitech Unifying protocol (2.4GHz)
Software Support
(at release)
SetPoint 6.20
OS/Platform Support
(at release)
Windows 7
Windows XP
Windows Vista
Windows® 10 or later
Windows® 8
Windows® 7 Chrome OSTM
Power Type
Replaceable Batteries
Keyboard
Specifications
Connection Type
Logitech non-Unifying protocol (2.4GHz)
USB Protocol
2.0

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Keyboard
Specifications
Indicator Lights (LED)
Caps Lock
Connect / Power
On/Off switch
Battery Type
2 x AAA (Alkaline),
removable/replaceable
Battery Life (not
rechargeable)
Up to 24 months
Special Keys
Hot keys, Num Lock key, Caps Lock key,
Scroll Lock key
Mouse Specifications
Connection Type
Logitech Unifying protocol (2.4GHz)
USB Protocol
2.0
Connect / Power
Yes, On/Off switch
Battery Details
1 x AA, removable/replaceable
Battery Life (not
rechargeable)
Up to 12 months
DPI (Min/Max)
1000±
Sensor technology
Logitech Advanced Optical Tracking
Scroll Wheel
Yes, 2D, optical
Indicator Lights (LED)
No
Receiver Specifications
Connection Type
Logitech Unifying USB receiver
USB VID_PID
046D_C52B
USB Protocol
2.0
USB Speed
Full-speed
Receiver Size
Nano

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FAQs
●Unifying Receiver & Software - Pairing and Troubleshooting
Your Unifying USB receiver can be paired with up to six Unifying devices at a time. You can
determine if your Logitech devices are Unifying by this logo:
Connect my device to a Unifying receiver
VIDEO:Connecting a Logitech device to your Unifying Receiver
●Connect your Logitech keyboard or mouse with the Unifying receiver
●Connecting a Unifying-ready device to a Unifying receiver
●Connecting a second Unifying device to a Unifying receiver
●Pairing multiple devices to a Unifying receiver
●Use a different USB receiver with my Unifying product
●Change connection type from Unifying to Bluetooth or Bluetooth to Unifying
●Gaming mouse compatibility with Logitech Unifying receivers
●Connectivity range of the Unifying receiver
●Operating distance between the mouse or keyboard and Unifying receiver
●Where to store a Unifying receiver
Re-pair or Troubleshoot
●Unable to pair to Unifying receiver
●Can I pair one channel to the Unifying receiver after connecting both to Bluetooth?
●Unpair a mouse or keyboard from the Unifying receiver
●My Unifying mouse or keyboard wakes the computer even when it is set not to
●Lost or broken Unifying receiver

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Unifying Software
●Click here to download the software
●Unifying software does not detect device
●Unifying software does not detect mouse or keyboard
●Unifying Software does not go to the next page after Next is pressed
●USB Wireless Receiver - Pairing and Troubleshooting
How do I know what receiver my products use?
Logitech uses different connectivity technologies for our range of Mice & Keyboards. The most
popular ones are the 2.4 GHz USB receiver, Unifying receiver and Logi Bolt.
To identify your receiver, look for its Model Number (M/N) or any logo printed on it.
2.4 GHz USB receiver
M/N: C-U0010 and C-U0019
Does not have a logo
Pair a device or troubleshoot.
Unifying receiver
M/N: C-U0007 or C-U0008
Has the Unifying logo Unifying Logo
Learn more about Unifying Receiver
& Software.
Logi Bolt
M/N: C-U0021
Has the Logi Bolt logo
Learn more about Logi Bolt.

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Pair device or Troubleshoot
Pairing your device to its 2.4 GHz receiver
●M/N: C-U0010 only
●M/N: C-U0019 only
●Mouse not working or frequently stops working
●Troubleshooting for connection issues
●Operating distance between the mouse or keyboard and 2.4 GHz receiver
●Macintosh Keyboard Setup Assistant appears when USB receiver gets plugged in
●Where do I store my receiver?
●Purchase a replacement USB receiver
●Where is the receiver for my MK270?

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●My NumPad/KeyPad is not working, what should I do?
●Make sure that the NumLock key is enabled. If pressing the key once doesn’t enable
NumLock, press and hold the key for five seconds.
●Verify that the correct keyboard layout is selected in
Windows Settings and that the layout matches your
keyboard.
●Try enabling and disabling other toggle keys such
as Caps Lock, Scroll Lock, and Insert while checking if the
number keys work on different apps or programs.
●Disable Turn on Mouse Keys:
1. Open the Ease of Access Center — click the Start key, then click Control Panel >
Ease of Access and then Ease of Access Center.
2. Click Make the mouse easier to use.
3. Under Control the mouse with the keyboard, uncheck Turn on Mouse Keys.
●Disable Sticky Keys, Toggle Keys & Filter Keys:
1. Open the Ease of Access Center — click the Start key, then click Control Panel >
Ease of Access and then Ease of Access Center.
2. Click Make the keyboard easier to use.
3. Under Make it easier to type, make sure all checkboxes are unchecked.
●Verify the product or receiver is connected directly to the computer and not to a hub,
extender, switch, or something similar.
●Make sure the keyboard drivers are updated. Click here to learn how to do this in
Windows.
●Try using the device with a new or different user profile.
●Test to see the mouse/keyboard receiver on a different computer.
●Cleaning your Logitech device
Logitech recommends that you clean your Logitech device on a regular basis, either daily,
weekly or monthly, especially if you have a light colored device.
In the event your Logitech device needs cleaning we have some recommendations.

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Warning! Don’t use bleach, acetone/nail polish remover, strong solvents or abrasive
cleaning products. Logitech does not recommend using any of these, although strong
solvents or abrasives, such as degreasers, may help remove tough stains. Please consult
the cleaning product instructions and guidelines before use, as damage can occur to
your Logitech product if used incorrectly. If you do choose to use bleach, acetone/nail
polish remover, strong solvents, or abrasives Logitech is not liable for any damage that
may occur and any damage would be considered out of warranty.
Before You Clean
●If your device is cabled, please unplug your device from your computer first.
●If your device has user-replaceable batteries, please remove the batteries.
●Be sure to switch off your device and then wait 5-10 seconds before starting to clean.
●Don’t put cleaning liquids directly on your device.
●For devices that are not waterproof, please keep moisture to a minimum and avoid
any liquid dripping or seeping into the device
●When using cleaning sprays, spray the cloth and wipe — do not spray the device
directly. Never submerge the device in a liquid, cleaning or otherwise.
●Don’t use bleach, acetone/nail polish remover, strong solvents, or abrasives. See
above warning!
Cleaning Keyboards
●To clean the keys, use regular tap water to lightly moisten a soft, lint-free cloth and
gently wipe down the keys.
●Use compressed air to remove any loose debris and dust between the keys. If you do
not have compressed air available, you could also use cold-air from a hair-dryer.
●You can also use fragrance-free disinfecting wipes, fragrance-free anti-bacterial wet
wipes, makeup removing tissue, or alcohol swabs containing less than 25%
concentration of alcohol.
●Don’t use bleach, acetone/nail polish remover, strong solvents, or abrasives.See
above warning!
Cleaning Mice or Presentation Devices
●Use tap water to lightly moisten a soft, lint-free cloth and gently wipe down the device.

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●Use a lens cleaner to lightly moisten a soft, lint-free cloth and gently wipe down your
device.
●You can also use fragrance-free disinfecting wipes, fragrance-free anti-bacterial wet
wipes, makeup removing tissue, or alcohol swabs containing less than 25%
concentration of alcohol.
●Don’t use bleach, acetone/nail polish remover, strong solvents, or abrasives. See
above warning!
●If Your Device Still Isn’t Clean
In most cases, you can use a melamine cleaning sponge, isopropyl alcohol (rubbing alcohol)
or fragrance free anti-bacterial wipes and apply more pressure when cleaning.
Before using a melamine cleaning sponge, isopropyl alcohol (rubbing alcohol) or fragrance
free antibacterial wipes, we suggest you test it first in an inconspicuous area to make sure it
doesn’t cause discoloration or remove any printing on your device.
Please consult the cleaning product instructions and guidelines before use, as damage can
occur to your Logitech product if used incorrectly. Logitech is not liable for any damage that
may occur and any damage would be considered out of warranty.
If you’re still not able to get your device clean, please consider contacting us.
COVID-19
Logitech encourages users to properly sanitize their products in accordance with guidelines
put out by the World Health Organization and the Centers for Disease Control guidelines.
●Wireless product not working properly when also using a USB 3.0 device
When using a USB 2.0 2.4GHz wireless peripheral device (such as a mouse, keyboard, or
headphones) with a PC that also has a USB 3.0 peripheral device plugged in, you may
experience erratic operation caused by interference. This is especially likely to happen when
using USB 3.0 remote hard drives or flash drives.
This interference may result in:
●Delayed response to mouse or keyboard inputs.

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●Missing keyboard characters or mouse commands.
●Decreased operating distance between the USB 2.0 wireless device and its receiver.
There are some techniques that can help early adopters of USB 3.0 to mitigate potential
problems with their existing 2.4GHz wireless devices:
●If your PC has multiple USB 2.0 connectors available, separate your USB 3.0 and USB 2.0
receivers by as much distance as possible. For example, if your PC has a choice of USB
2.0 connectors, use the one on the opposite side of the PC from the USB 3.0 connector.
●Position your USB 2.0 receiver as close as possible to your wireless peripheral (mouse,
keyboard, headphones, etc.).
●Use a standard, USB-extender cable to position your USB 2.0 wireless receiver as far
away as possible from your USB 3.0 connector.
A USB-extender cable is available for Logitech customers who are experiencing this problem
(click here to contact Logitech Support for more information).
NOTE: A USB 3.0 connector sometimes referred to as Super Speed USB or SS, normally has a
blue plastic insert in the connector. Unlike a USB 2.0 connector which has 4 pins within the
connector, a USB 3.0 connector has 9 pins.
Move your USB 2.0 wireless receiver to the opposite side of your computer: