Table of Contents
DELL KM7120W User Manual
Displayed below is the user manual for KM7120W by DELL which is a product in the Keyboards category. This manual has pages.
Related Manuals
Combo set model: KM7120W
Regulatory model: KB7120Wc/MS5320Wc/RG-1216
Dell Multi-device Wireless Keyboard
and Mouse Combo
KM7120W
User’s Guide
NOTE: A NOTE indicates important information that helps you make
better use of your computer.
CAUTION: A CAUTION indicates potential damage to hardware or loss
of data if instructions are not followed.
WARNING: A WARNING indicates a potential for property damage,
personal injury, or death.
Copyright © 2020 Dell Inc. All rights reserved. Dell, EMC, and other trademarks are trademarks of
Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners.
2020 – 04
Rev. A01
Notes, Caution, and Warnings
What’s in the box ........................... 4
Features .................................. 5
Mouse . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Top view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Bottom view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Top view/Bottom view . . . . . . . . . . . . . . . . . . . . . . . . 7
Dell Peripheral Manager ...................... 8
Setting up your wireless mouse ................ 9
Installing batteries . . . . . . . . . . . . . . . . . . . . . .9
Pairing your wireless mouse . . . . . . . . . . . . . . . . 11
Pairing with a USB device . . . . . . . . . . . . . . . . . . . . . 11
Pairing your mouse using Bluetooth . . . . . . . . . . . . . . . . 12
Pairing device three using Bluetooth . . . . . . . . . . . . . . . . 13
Setting up your wireless keyboard ..............16
Pairing your wireless keyboard . . . . . . . . . . . . . . 17
Pairing with a USB device. . . . . . . . . . . . . . . . . . . . . . 17
Pairing your keyboard using Bluetooth . . . . . . . . . . . . . . . 18
Pairing device three using Bluetooth . . . . . . . . . . . . . . . . 21
Specifications..............................23
Troubleshooting ........................... 25
Statutory information....................... 29
Contents
4 │ What’s in the box
What’s in the box
1 Wireless keyboard
2 Wireless mouse
3 Documents
4 Dongle
5 AA-type batteries (3)
1
2
345
Features │ 5
Features
Mouse
Top view
Left button
Right button
Scroll wheel
Forward button
Backward button
1
2
3
4
5
6 Connection-mode lights
7 Connection-mode button
8 PPID label
8
7
6
4
5
2
1
3
• White LED Blinking: Device is not connected to computer
• LED Lighting Solid White: Device is connected to computer
• Amber LED Blinking: Device battery is low
6 │ Features
Mouse
Bottom view
1 Optical sensor 2 Power switch
1
2
Features
Features │ 7
1 Power switch
2 Connection-mode lights
3 Connection-mode switch button
4 Battery cover
5 PPID label
Keyboard
Top view
5
4
2
1
3
Bottom view
Features
• White LED Blinking: Device is not connected to computer
• LED Lighting Solid White: Device is connected to computer
• Amber LED Blinking: Device battery is low
8 │ Dell Peripheral Manager
Dell Peripheral Manager
Dell Peripheral Manager software enables you to perform the following:
For more information, see
Dell Peripheral Manager User’s Guide
on the
product page at www.dell.com/support.
• Assign program shortcuts to device programmable buttons or keys through
the Action tab.
• View device information such as firmware version and battery status through
the Info tab.
• Upgrade the latest firmware updates on your devices.
• Pair additional devices through the RF USB dongle or directly to your computer
through Bluetooth.
Setting up your wireless mouse │ 9
1. Locate the slot on the side of the mouse cover. Using your ngertip, pry open the cover.
Setting up your wireless mouse
Installing the battery
2. Remove the USB dongle from its compartment.
3. Install the AA battery into the battery compartment.
10 │ Setting up your wireless mouse
NOTE: Ensure that the distance between your computer and mouse is within
ten meters.
Setting up your wireless mouse
4. Replace the mouse cover.
5. Slide the power switch down to turn on the mouse.
Pairing your wireless mouse │ 11
2. The connection-mode light ( ) on the mouse turns on to indicate the Dell Universal
pairing, and then turns o.
Your Dell wireless mouse can be paired with devices using USB and Bluetooth.
You can pair and switch between a laptop, desktop, and a compatible mobile device.
Pairing with a USB dongle
1. Install the Dell Universal USB dongle to the USB port on your computer.
Pairing your wireless mouse
Laptop Desktop
NOTE: You can connect a device to your wireless mouse using the Dell Universal
pairing.
3. The mouse is paired with your USB device.
NOTE: The RF device is pre-paired in the factory already.
12 │ Pairing your wireless mouse
Pairing your mouse using Bluetooth
You can connect up to two devices with your wireless mouse using Bluetooth.
1. Press the connection-mode button twice on your mouse (within 3 seconds) until the
connection-mode light ( ) turns on indicating that the second-bluetooth connection
is selected.
2. The connection-mode light ( ) blinks for 3 minutes, indicating your mouse is in the
pairing mode.
3. Pair your mouse with your Bluetooth-enabled computer.
a. In Windows Search, type Bluetooth.
b. Click Bluetooth and other devices settings. The Settings window appears.
c. Click Bluetooth & other devices. Ensure that the Bluetooth is turned on.
d. From the list of devices, click Dell Mouse.
Pairing your wireless mouse │ 13
4. Conrm that the pairing process on both mouse and device.
The second-Bluetooth connection light turns solid white for 3 seconds to confirm
the connection is established, and then turns off. After the mouse and a device are
paired, they connect automatically when Bluetooth is enabled and they are within the
Bluetooth range.
NOTE: If Mouse MS5320W is not listed, ensure that the pairing mode is enabled
on the mouse.
14 │ Pairing your wireless mouse
Pairing device three using Bluetooth
NOTE: You can connect a third device to your wireless mouse using Bluetooth.
1. Press the connection-mode button twice on your mouse (within 3 seconds) until the
connection-mode light ( ) turns on indicating that the third-bluetooth connection
is selected.
2. The third-bluetooth connection light ( ) starts blinking to conrm the pairing mode
is enabled.
3. Pair your mouse with your Bluetooth enabled computer.
a. In Windows Search, type Bluetooth.
b. Click Bluetooth and other devices settings. The Settings window
appears.
c. Click Bluetooth & other devices. Ensure that the Bluetooth is turned on.
d. From the list of devices, click Dell Mouse.
Pairing your wireless mouse │ 15
4. Conrm the pairing process on both mouse and device.
The third-Bluetooth connection light turns solid white for 3 seconds to confirm the
connection is established then dims off. After the mouse and a device are paired,
they connect automatically when Bluetooth is enabled and they are within the
Bluetooth range.
NOTE: If Mouse MS5320W is not listed, ensure that the pairing mode is enabled
on the mouse.
16 │ Setting up your wireless keyboard
Setting up your wireless keyboard
1. Remove the battery cover.
2. Install the AA batteries into the battery compartment.
3. Replace the battery cover.
Setting up your wireless keyboard │ 17
NOTE: Ensure that the distance between your computer and keyboard is within ten
meters.
4. Slide the power switch to the right to turn on the keyboard.
18 │ Pairing your wireless keyboard
Your Dell wireless keyboard can be paired with devices using USB and Bluetooth.
You can pair and switch between a laptop, desktop, and a compatible mobile device.
Pairing with a USB dongle
NOTE: You can connect a device to your wireless keyboard using the Dell Universal
pairing.
1. Install the Dell Universal USB dongle to the USB port on your computer.
Pairing your wireless keyboard
Laptop Desktop
2. The connection-mode light on the keyboard is set to Dell Universal Pairing by default.
NOTE: the RF device is pre-paired in the factory already.
Pairing your wireless keyboard │ 19
Pairing your wireless keyboard using Bluetooth
You can connect up to two devices to your wireless keyboard using Bluetooth.
1. Press the connection-mode button twice on your keyboard (within 3 seconds)
until the connection-mode light ( ) turns on indicating that the second-bluetooth
connection is selected.
3. The keyboard is paired with your USB device.
2. Pair your keyboard with your Bluetooth-enabled computer.
a. In Windows Search, type Bluetooth.
b. Click Bluetooth and other devices settings. The Settings window appears.
c. Click Bluetooth & other devices. Ensure that the Bluetooth is turned on.
d. From the list of devices, click Dell Keybd.
20 │ Pairing your wireless keyboard
NOTE: If Dell Mobile Wireless Mouse MS3320W is not listed, ensure that the pairing
mode is enabled on the mouse.
3. Conrm the pairing process on both keyboard and device.
The second-bluetooth connection light turns solid white for 3 seconds to confirm
the connection is established, and then turns off. After the keyboard and a device
are paired, they connect automatically when Bluetooth is enabled and they are within
the Bluetooth range.
Pairing your wireless keyboard │ 21
2. Pair your keyboard with your Bluetooth enabled computer.
a. In Windows Search, type Bluetooth.
b. Click Bluetooth and other devices settings. The Settings window appears.
c. Click Bluetooth & other devices. Ensure that the Bluetooth is turned on.
d. From the list of devices, click Dell Keybd.
NOTE: If Keyboard KB7120W is not listed, press the Bluetooth-pairing
button on the keyboard to ensure pairing mode is enabled.
Pairing device three using Bluetooth
NOTE: You can connect a third device to your wireless keyboard using Bluetooth.
1. Press the connection-mode button twice on your keyboard (within 3 seconds) until
the connection-mode light ( ) turns on indicating that the third-bluetooth connection
is selected.
22 │ Pairing your wireless keyboard
3. Conrm the pairing process on both keyboard and device.
The third-bluetooth connection light turns solid white for 3 seconds to confirm the
connection is established then turns off. After the keyboard and a device are paired,
they connect automatically when Bluetooth is enabled and they are within the
Bluetooth range.
Specifications │ 23
Environmental
Temperature:
0°C to 40°C (32°F to 104°F)
-40°C to 65°C (-40°F to 149°F)
Storage humidity 95% maximum relative humidity;non-
condensing
General
Keyboard model number KB7120W
Connection type 2.4 GHz Wireless & Bluetooth dual
mode technology
Supported operating systems
(2.4 GHz)
• Windows 10/8/7/XP/Vista Server
2003/Server 2008/Server 2012
• Linux 6.x, Ubuntu, Free DOS
• Chrome and Android
• MAC OS
Supported operating systems
(Bluetooth)
• Windows 10/8
• Chrome and Android
• MAC OS
Electrical
Operating voltage 2.2 V – 3.0 V
Battery required Two AA alkaline
Radio transmission Bi-directional communication
Battery required Range Up to 10 m
Physical characteristics
Weight (without battery) 500.90 g
Dimensions:
Specifications
122 mm (4.80 in.)
363.40 mm (14.31 in.)
35.52 mm (1.40 in.)
• Length
• Width
• Height
• Operating
• Storage
24 │ Specifications
General
Mouse model number MS5320W
Connection type 2.4 GHz Wireless & Bluetooth dual
mode technology
Supported operating systems
(2.4 GHz)
• Windows 10/8/7/XP/
• Server 2008/Server 2012
• Linux 6.x, Ubuntu, Free DOS,
• Chrome and Android
• MAC OS
Supported operating systems
(Bluetooth)
• Windows 10/8
• Chrome and Android
• MAC OS
Electrical
Operating voltage 0.9 V – 1.6 V
Battery required One AA alkaline
Radio transmission Bi-directional communication
Battery required Range Up to 10 m
Physical characteristics
Weight (without battery) 84 g
Dimensions:
Environmental
Temperature:
0°C to 40°C (32°F to 104°F)
-40°C to 65°C (-40°F to 149°F)
Storage humidity 95% maximum relative humidity;non-
condensing
• Operating
• Storage
114.50 mm (4.51 in.)
69.70 mm (2.74 in.)
41.60 mm (1.64 in.)
• Length
• Width
• Height
Troubleshooting │ 25
Troubleshooting
Problems Possible causes Possible solutions
Unable to use the
mouse/keyboard
The white LED indicator
at top of the mouse
does not light up when
the mouse is turned on
1. Check if the battery is inserted
correctly.
Battery “+” and “-“ ends
should follow those indicated
on the battery compartment
label.
2. Check the battery level.
• If the mouse uses a
rechargeable battery,
ensure that the battery
is fully charged.
• If the battery is exhausted,
replace it with a new one.
3. Turn the mouse/keyboard off,
and then turn on again.
Check if the battery status
light is flashing amber,
indicating that the battery
power is low. If the battery
is fully depleted, the battery-
status light will not turn on.
4. Ensure that the USB dongle
is directly connected to your
computer.
Avoid using the port replicators,
USB hubs, and so on.
5. Change the USB port.
Insert the USB dongle into
another USB port on your
computer.
26 │ Troubleshooting
Problems Possible causes Possible solutions
Unable to pair the
mouse/keyboard
to the computer
using Bluetooth
The Bluetooth icon on
the computer does not
light up when connecting
the mouse to the
computer.
1. Check the battery level.
• If the mouse/keyboard
uses a rechargeable battery,
ensure that the battery is
fully charged.
• If the battery is exhausted,
replace it with a new one.
2. Turn the mouse/keyboard
off, and then turn it on again.
Check if the battery-status
light is flashing amber,
indicating that the battery
power is low. If the battery
is fully depleted, the battery-
status light will not turn on.
3. Restart your computer.
4. Check the operating system
is Windows 10/Windows 8/
Chrome/Android.
5. Ensure that the mouse/
keyboard is set to Bluetooth
Low Energy (BLE) mode in
your computer. For more
information, see the
documentation that came
with your computer.
6. Turn off then on, and then
turn on the Bluetooth.
Low Energy (BLE) mode in
your computer. For more
information, see the
documentation that came
with your computer.
Troubleshooting │ 27
Problems Possible causes Possible solutions
Mouse pointer
does not move
The mouse pointer is not
responding
1. Check the battery level.
• If the mouse uses a
rechargeable
battery,
ensure that the battery
is fully charged.
• If the battery is exhausted,
replace it with a new one.
Left/right buttons
does not work
No response when the
left or right mouse button
is pressed
2. Turn the mouse off, and then
turn it on.
Check if the battery-status
light is flashing amber ten
times, indicating that the
battery power is low. If the
battery is fully depleted, the
battery-status light will not
turn on.
3. Restart your computer.
Unable to pair
the mouse/
keyboard with the
computer
Wireless pairing error
message is received
while pairing the mouse/
keyboard with the
computer
1. Check the battery level.
• If the mouse/keyboard
uses a rechargeable battery,
ensure that the battery
is fully charged.
• If the battery is exhausted,
replace it with a new one.
28 │ Troubleshooting
Problems Possible causes Possible solutions
Unable to pair the
mouse/keyboard
with the computer
Wireless pairing error
message is received
while pairing the mouse/
keyboard with the
computer
2.Turn the mouse/keyboard off,
and then turn it on again.
Check if the battery-status
light is flashing amber ten
times, indicating that the
battery power is low. If the
battery is fully depleted, the
battery-status light will not
turn on.
3. Restart your computer.
Wireless
connection is lost
Previously paired mouse
no longer works on the
computer
1. Ensure that the USB dongle
is connected directly to your
computer.
Avoid using the port
replicators, USB hubs,
and so on.
2. Change the USB port.
Insert the USB dongle into
another USB port on your
computer.
Statutory information │ 29
Statutory information
Warranty
Limited warranty and return policies
Dell-branded products carry three-year limited hardware warranty. If purchased
together with a Dell system, it will follow the system warranty.
For U.S. customers:
This purchase and your use of this product are subject to Dell’s end user
agreement, which you can find at Dell.com/terms. This document contains a
binding arbitration clause.
For European, Middle Eastern and African customers:
Dell-branded products that are sold and used are subject to applicable national
consumer legal rights, the terms of any retailer sale agreement that you have
entered into (which will apply between you and the retailer) and Dell’s end user
contract terms.
Dell may also provide an additional hardware warranty—full details of the Dell end
user contract and warranty terms can be found by going to Dell.com, selecting
your country from the list at the bottom of the “home” page and then clicking the
“terms and conditions” link for the end user terms or the “support” link for the
warranty terms.
For non-U.S. customers:
Dell-branded products that are sold and used are subject to applicable national
consumer legal rights, the terms of any retailer sale agreement that you have
entered into (which will apply between you and the retailer) and Dell’s warranty
terms. Dell may also provide an additional hardware warranty—full details of
Dell’s warranty terms can be found by going to Dell.com, selecting your country
from the list at the bottom of the “home” page and then clicking the “terms and
conditions” link or the “support” link for the warranty terms.