Logitech Keyboard K120 User Manual
- June 4, 2024
- Logitech
Table of Contents
Logitech Keyboard K120
User Manual
K120 Corded is reliable and durable, equipped with a number pad with an easy- to-use design that works right out of the box. Just plug in this corded keyboard via USB and go.
Troubleshooting
My keyboard doesn’t work.
- Check your keyboard USB connection.
- Try another USB port on the computer.
- If the keyboard still doesn’t work, please restart the computer.
www.logitech.com/support
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Logitech marks are owned
by Logitech and may be registered. All other trademarks are the property of
their respective owners.
Logitech assumes no responsibility for any errors that may appear in this
manual. Information contained herein
is subject to change without notice.
Apple, Mac, and Macintosh are trademarks of Apple Inc., registered in the U.S. and other countries.
Specs & Details
Dimensions
Height : 6.10 in (155 mm)
Width : 17.72 in (450 mm)
Depth : 0.93 in (23.5 mm)
Weight : 19.4 oz (550 g)
Cable length : 59.06 in (150 cm)
Technical Specifications
Keyboard
- Spill-resistant design
- 10-Key Number pad
- Caps lock indicator light
- Num lock indicator light
- Up to 10 million keystrokes (excludes number lock key)
- Key type : Deep profile
Sustainability
- Black plastics : 51% post-consumer recycled material
Warranty Information
3-year limited hardware warranty
Part Number
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920-002478
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Read More About:
Logitech Keyboard K120 User Manual
FAQ – Frequently Asked Questions
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 if the mouse/keyboard or receiver on a different computer.
Cleaning your Logitech device****
In the event your Logitech device needs cleaning we have some recommendations:
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.
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.
Cleaning Mice or Presentation Devices
– Use tap water to lightly moisten a soft, lint-free cloth and gently wipe
down the device.
– Use 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.
Cleaning Headsets
– Plastic parts (headband, mic boom, etc.): it is recommended to use
fragrance-free disinfecting wipes, fragrance-free anti-bacterial wet wipes,
makeup-removing tissue, or alcohol swabs containing less than 25%
concentration of alcohol.
– Leatherette earpads: it is recommended to use fragrance-free disinfecting
wipes, fragrance-free anti-bacterial wet wipes, or make-up removal tissue.
Alcohol wipes can be used on a limited basis.
– For the braided cable: it is recommended to use anti-bacterial wet wipes.
When wiping cables and cords, grip the cord mid-way and pull towards the
product. Don’t forcefully pull the cable away from the product or away from
the computer.
– Don’t use bleach, acetone/nail polish remover, strong solvents, or
abrasives.
Cleaning Webcams
– Use tap water to lightly moisten a soft, lint-free cloth and gently wipe
down the device.
– Use lens cleaner to lightly moisten a soft, lint-free cloth and gently wipe
down the webcam lens.
– Don’t use bleach, acetone/nail polish remover, strong solvents, or
abrasives.
If Your Device Still Isn’t Clean
– In most cases, you can use isopropyl alcohol (rubbing alcohol) or fragrance-
free anti-bacterial wipes and apply more pressure when cleaning. Before using
rubbing alcohol or 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.
– 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.
Windows 8 and Windows 10 product support and device compatibility****
To check if your Logitech product works with Windows 8 or Windows 10, first
select the appropriate product category from the list below.
– Mice and keyboards
– Tablet and laptop accessories
– Gaming products
– Harmony remotes
– Speakers
– Headphones and headsets
– Smart radios
– Squeezebox network music players
– Alert security cameras
– WiLife security cameras
– Webcams
US, US International and United Kingdom keyboard layouts****
See the following for generic English-language keyboard layouts:
– US
– US International
– United Kingdom
————————————
US
US International
United Kingdom
Supported operating systems for my Keyboard K120****
The Keyboard K120 is supported by these operating systems:
– Windows 7
– Windows XP
– Windows Vista
– Linux 2.6 or above or above
NOTE:
Your K120 is not supported on Windows 98, Windows ME, Windows 2000, Macintosh
OS X or UNIX.
Downloading the latest software for my Logitech mouse and keyboard****
To find out if software is available for your product, do the following:
1. Go to the Product Support Page.
2. Click on the category for your product.
3. Locate the picture of your product and click on it.
NOTE: If you can’t find the picture of your product on this page, scroll down
and click on “Still can’t find your product?” at the bottom of the page.
4. If two pictures look similar, check the Model Numbers (M/N) displayed with
the M/N on your product. The M/N can usually be found here:
– Mice: On a label inside the battery compartment, underneath the
batteries or on the bottom of the product.
– Keyboard: On a label on the bottom of the product.
5. Click on the Downloads tab and select your operating system in the
drop-down to check if software is available. (see screenshot below).
NOTE: Most Logitech products will work with no additional software or drivers needed. If no software is shown for your operating system on your PC or Mac, then software is not available for your product.
If you’re using Windows and need to determine if you need 32 or 64-bit software, refer to Knowledge Base article 12320.
Num Lock disabled after Windows 10 starts****
By default, the Num Lock on your keyboard is disabled each time Windows 10 boots up after a shutdown or restart.
To configure your operating system so that Num Lock stays on during startup, please contact professional support for your operating system. This requires advanced changes that need to be done under the guidance of a professional technician.