Dell Premier Multi-Device Wireless Keyboard and Mouse KM7321W User’s Guide Mouse Model: MS5320W Keyboard Model: KB7221W Regulatory Model: MS5320Wt/KB7221Wt
Notes, Cautions, and Warnings 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. © 2021 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries.
Contents Notes, Cautions, and Warnings......................................................................................................2 What’s in the box.............................................................................................................................5 Features............................................................................................................................................6 Wireless mouse..............................................................
Environmental...........................................................................................................................31 Wireless mouse specification..........................................................................................................32 General......................................................................................................................................32 Electrical..................................................................................
What’s in the box 1 3 4 5 2 1 Wireless keyboard 2 Wireless mouse 3 Documents 4 USB receiver 5 Batteries (AA-type x1 and AAA-type x2) What’s in the box │ 5
Features Wireless mouse 7 1 6 2 5 4 3 8 9 1 Left button 2 Forward button 3 Backward button 4 Connection-mode button 5 Connection-mode lights 6 Scroll wheel 7 Right button 8 Optical sensor 9 Power switch 6 │ Features
Wireless keyboard 1 2 3 4 5 6 7 1 Power switch 2 Battery-status light 3 Connection-mode lights 4 Connection-mode button 5 Keyboard feet 6 Battery cover 7 PPID (Piece Part Identification) label Features │ 7
NOTE: Caps/Num lock LED Behavior: Both Lock LED will be “On” for 5 seconds once pressed and then goes “Off” even if user continues to type under current state. LED will only be “On” for 5 seconds again if user presses the Num Lock/ Caps Lock keys again. The lock state will also be reflected in the OSD (On Screen Display) if the Dell Peripheral Manager is installed on user’s PC.
Dell Peripheral Manager Dell Peripheral Manager software enables you to perform the following: •• 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 radio frequencies (RF) USB receiver or directly to your computer through Bluetooth.
Setting up your wireless mouse 1 Locate the slot on the side of the wireless mouse cover. Using your fingertip, pry open the wireless mouse cover. 2 Remove the USB receiver from its compartment.
3 Install the AA battery into the battery compartment. 4 Replace the wireless mouse cover.
5 Slide the power switch down to turn on the wireless mouse. NOTE: Ensure that the distance between your computer and wireless mouse is within ten meters.
Pairing your wireless mouse Your Dell wireless mouse can be paired with devices using either the USB receiver or Bluetooth. You can pair and switch between a laptop, desktop, or any compatible mobile device. Pairing your wireless mouse with a USB receiver NOTE: You can connect a device to your wireless mouse using the Dell Universal pairing. 1 Connect the Dell Universal USB receiver to the USB port on your computer.
The wireless mouse is paired with your computer. Pairing your wireless mouse using Bluetooth NOTE: You can connect up to two devices with your wireless mouse using Bluetooth. NOTE: Before pairing your wireless mouse using Bluetooth, ensure that you unpair the inactive devices on your computer, and update the Bluetooth driver on your Dell computer to the latest version. For more information, see Drivers & Downloads at https://www.dell.com/support.
2 Press and hold the connection-mode button for 3 seconds to initiate pairing. The connection-mode light ( the pairing mode. ) blinks for 3 minutes, indicating your wireless mouse is in 3 Pair your wireless mouse with your Bluetooth-enabled Windows computer. Swift Pair: a. In Windows Search, type Bluetooth. b. Click Bluetooth and other devices settings. The Settings window appears. c. Ensure that the “Show notifications to connect using Swift Pair” box is checked. d.
Add Device: a. In Windows Search, type Bluetooth. b. Click Bluetooth and other devices settings. The Settings window appears. c. Ensure that the Bluetooth is turned on. d. Click Add Bluetooth or other device > Bluetooth. e. From the list of available devices, click Dell Mouse. NOTE: If Dell Mouse is not listed, ensure that the pairing mode is enabled on the wireless mouse. 4 Confirm the pairing process on both wireless mouse and your computer.
Pairing device three using Bluetooth NOTE: You can connect a third device to your wireless mouse using Bluetooth. NOTE: Before pairing your wireless mouse using Bluetooth, ensure that you unpair the inactive devices on your computer, and update the Bluetooth driver on your Dell computer to the latest version. For more information, see Drivers & Downloads at https://www.dell.com/support.
3 Pair your wireless mouse with your Bluetooth-enabled computer. Swift Pair: a. In Windows Search, type Bluetooth. b. Click Bluetooth and other devices settings. The Settings window appears. c. Ensure that the “Show notifications to connect using Swift Pair” box is checked. d. Ensure that the Bluetooth is turned on. e. Place your wireless mouse near your computer. The New Dell Mouse found window appears. f. Click Connect and confirm the pairing process on both wireless mouse and your computer.
NOTE: If Dell Mouse is not listed, ensure that the pairing mode is enabled on the wireless mouse. 4 Confirm the pairing process on both wireless mouse and your computer. The connection-mode light ( ) turns solid white for a few seconds to confirm the pairing, and then the light turns off. After your wireless mouse and computer pairing is completed, the wireless mouse connects to the computer automatically when the Bluetooth is enabled and both devices are within the Bluetooth range.
Setting up your wireless keyboard 1 Remove the battery cover. 2 Install the AAA batteries into the battery compartment. 3 Replace the battery cover.
4 Slide the power switch to the right to turn on the wireless keyboard. NOTE: Ensure that the distance between your computer and wireless keyboard is within ten meters.
Pairing your wireless keyboard Your Dell wireless keyboard can be paired with devices using either the USB receiver or Bluetooth. You can pair and switch between a laptop, desktop, or any compatible mobile device. Pairing your wireless keyboard with a USB receiver NOTE: You can connect a device to your wireless keyboard using the Dell Universal pairing. 1 Connect the Dell Universal USB receiver to the USB port on your computer.
2 The connection-mode light ( by default. ) on the wireless keyboard is set to Dell Universal Pairing 3 The wireless keyboard is paired with your USB device.
Pairing your wireless keyboard using Bluetooth NOTE: You can connect up to two devices with your wireless keyboard using Bluetooth. NOTE: Before pairing your wireless keyboard using Bluetooth, ensure that you unpair the inactive devices on your computer, and update the Bluetooth driver on your Dell computer to the latest version. For more information, see Drivers & Downloads at https://www.dell.com/support.
3 Pair your wireless keyboard with your Bluetooth-enabled computer. Swift Pair: a. In Windows Search, type Bluetooth. b. Click Bluetooth and other devices settings. The Settings window appears. c. Ensure that the “Show notifications to connect using Swift Pair” box is checked. d. Ensure that the Bluetooth is turned on. e. Place your wireless keyboard near your computer. The New Dell Keybd found window appears. f. Click Connect and confirm the pairing process on both wireless keyboard and your computer.
NOTE: If Dell Keybd is not listed, ensure that the pairing mode is enabled on the wireless keyboard. 4 Confirm the pairing process on both wireless keyboard and your computer. The connection-mode light ( ) turns solid white for a few seconds to confirm the pairing, and then the light turns off. After your wireless keyboard and computer pairing is completed, the wireless keyboard connects to the computer automatically when the Bluetooth is enabled and both devices are within the Bluetooth range.
Pairing device three using Bluetooth NOTE: You can connect a third device to your wireless keyboard using Bluetooth. NOTE: Before pairing your wireless keyboard using Bluetooth, ensure that you unpair the inactive devices on your computer, and update the Bluetooth driver on your Dell computer to the latest version. For more information, see Drivers & Downloads at https://www.dell.com/support.
3 Pair your wireless keyboard with your Bluetooth-enabled computer. Swift Pair: a. In Windows Search, type Bluetooth. b. Click Bluetooth and other devices settings. The Settings window appears. c. Ensure that the “Show notifications to connect using Swift Pair” box is checked. d. Ensure that the Bluetooth is turned on. e. Place your wireless keyboard near your computer. The New Dell Keybd found window appears. f. Click Connect and confirm the pairing process on both wireless keyboard and your computer.
NOTE: If Dell Keybd is not listed, ensure that the pairing mode is enabled on the wireless keyboard. 4 Confirm the pairing process on both wireless keyboard and your computer. The connection-mode light ( ) turns solid white for a few seconds to confirm the pairing, and then the light turns off. After your wireless keyboard and computer pairing is completed, the wireless keyboard connects to the computer automatically when the Bluetooth is enabled and both devices are within the Bluetooth range.
Wireless keyboard specification General Wireless keyboard model number RF protocol Encryption technology Operating range Supported operating systems (2.4 GHz) Supported operating systems (Bluetooth) KB7221W •• Bluetooth 5.0 LE (supports Microsoft Swift Pair) •• 2.4 GHz RF AES 128 bits and AES-CCM •• 10 m radio range •• No performance degradation up to max. radio range (10 m) •• Performance to be in par with or better than Dell existing shipping wireless keyboard and mouse.
Physical characteristics Weight (without battery) 540 g Weight (with battery) 561 g Dimensions: Length 433.30 mm (17.05 in.) Width 121.50 mm (4.78 in.) Height 28.36 mm (1.11 in.
Wireless mouse specification General Wireless mouse model number MS5320W RF protocol Encryption technology Operating range Supported operating systems (2.4 GHz) Supported operating systems (Bluetooth) •• Bluetooth 5.0 LE (supports Microsoft Swift Pair) •• 2.4 GHz RF AES 128 bits and AES-CCM •• 10 m radio range •• No performance degradation up to max. radio range (10 m) •• Performance to be in par with or better than Dell existing shipping wireless keyboard and mouse.
Physical characteristics Weight (without battery) 86.7 g Weight (with battery) 110 g Dimensions: Length 114.5 mm (4.50 in.) Width 70.0 mm (2.75 in.) Height 41.6 mm (1.63 in.
Troubleshooting Problems Possible solutions Unable to use the wireless mouse/ wireless keyboard 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 wireless 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 wireless mouse/wireless keyboard off, and then turn it on again.
Problems Possible solutions Unable to pair the 1 Check the battery level. wireless mouse/ •• If the wireless mouse/wireless keyboard uses a rechargeable wireless keyboard to battery, ensure that the battery is fully charged. the computer using •• If the battery is exhausted, replace it with a new one. Bluetooth 2 Turn the wireless mouse/wireless keyboard off, and then turn it on again. Check if the battery-status light is flashing amber, indicating that the battery power is low.
Problems Possible solutions Unable to pair the wireless mouse/ wireless keyboard with the computer 1 Check the battery level. •• If the wireless mouse/wireless 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 wireless mouse/wireless keyboard off, and then turn it on again. Check if the battery-status light is flashing amber, indicating that the battery power is low.
Statutory Information Warranty Limited warranty and return policies Dell-branded products carry a three-year limited hardware warranty. If purchased together with 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.
