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Regulatory model: MS7421Wc/RG-1216 

Dell Premier Rechargeable 
Wireless Mouse

MS7421W

User’s Guide

Summary of Contents for MS7421W

Page 1: ...Regulatory model MS7421Wc RG 1216 Dell Premier Rechargeable Wireless Mouse MS7421W User s Guide ...

Page 2: ...oss 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 12 Rev A00 Notes Caution and Warnings ...

Page 3: ... Manager 8 Setting up your wireless mouse 9 Pairing your wireless mouse 11 Pairing with a USB device 11 Pairing your wireless mouse using Bluetooth 12 Pairing device three using Bluetooth 14 Charging your wireless mouse 16 Specifications 17 Troubleshooting 18 Statutory information 22 Contents ...

Page 4: ...4 What s in the box What s in the box 1 Wireless mouse 2 Documents 3 Dell Universal Dongle 4 USB C cable for recharging 1 2 3 4 ...

Page 5: ...n mode lights 7 Connection mode button 8 Charging low battery lights 9 PPID Regulatory labels 9 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 White LED breathing battery in charging Amber LED pulsing device battery is low need to recharge 8 ...

Page 6: ...6 Features Bottom view 1 Optical sensor 2 Power switch 1 2 Features ...

Page 7: ...Shortcut gestures 7 Shortcut gestures Scroll and Tilt 4 way scroll Forward function Press the front button on the side Backward function Press the rear button on the side ...

Page 8: ...e Info tab Upgrade the latest firmware updates on your devices Pair additional devices through the Dell Universal Dongle or directly to your computer through Bluetooth Change device DPI setting by selecting Device Settings DPI Setting at the down right corner of the window Swap mouse button by selecting Windows Settings Primary Mouse Button at the down right corner of the window For more informati...

Page 9: ...wireless mouse 9 1 Locate the slot on the side of the mouse cover Using your fingertip pry open the cover Setting up your wireless mouse 2 Remove the Dell Universal Dongle from its compartment 3 Replace the mouse cover ...

Page 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 Slide the power switch down to turn on the wireless mouse ...

Page 11: ... pair and switch between a laptop desktop and a compatible mobile device Pairing with the Dell Universal Dongle 1 Plug the Dell Universal Dongle into 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 Peripheral Manager 3 The wireless mouse is paired with your Dell Universal Dongle NOTE The Dell Universal Don...

Page 12: ...r wireless mouse using Bluetooth 1 Press the connection mode button twice on your wireless 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 wireless mouse is in the pairing mode 3 Pair your wireless mouse with your Bluetooth enabled computer Swift Pair a In Wi...

Page 13: ...computer 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 4 Confirm that both the wireless mouse and the device are paired The second Bluetooth connection light turns solid white for 3 se...

Page 14: ...eless 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 to the latest version on your computer 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...

Page 15: ...Dell Mouse 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 4 The third Bluetooth connection light turns solid white for 3 seconds to confirm the connection is established then dims off After the wireless mouse and a device are paired they connect automatically when Blueto...

Page 16: ...s mouse 1 When the amber LED of mouse blinks you need to charge your wireless mouse 3 Connect the USB C cable to your laptop or desktop computer Laptop Desktop 4 Battery charging The battery LED will be breathing white to indicate charging and will turn solid white for 10sec to indicate charge completed ...

Page 17: ...luetooth 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 Specifications Physical characteristics Weight 80 20 g 3 g with dongle Dimensions 101 76 mm 4 0 in 61 88 mm 2 44 in 35 44 mm 1 40 in Length Width Height Electrical...

Page 18: ...he battery is fully charged 2 Turn the wireless mouse off and then turn on again Check if the battery status light amber pulsing for 5 sec then dim off flashing amber indicating that the battery power is low If the battery is fully depleted the battery status light will not turn on 3 Ensure that the Dell Universal Dongle is directly connected to your computer Avoid using the port replicators USB h...

Page 19: ...urn 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 wireless mouse is set to Bluetooth Low Energy BLE mode in your computer For more information see the docum...

Page 20: ...tton is pressed 2 Turn the wireless 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 wireless mouse with the computer Wireless pairing error message is received while pairing the wireless mouse with...

Page 21: ...tatus 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 Dell Universal Dongle is connected directly to your computer Avoid using the port replicators USB hubs and so on 2 Cha...

Page 22: ...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 ...

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