跳转至主要内容
退出

欢迎访问戴尔

我的帐户
  • 快速、轻松地下订单
  • 查看订单并跟踪您的发货状态
  • 创建并访问您的产品列表
  • 使用“Company Administration”（公司管理），管理Dell EMC站点、产品和产品级联系人。
登录 创建帐户 登录Premier 合作伙伴计划登录
联系我们

您的 Dell.com 购物车

某些文章编号可能已更改。如果这不是您要查找的内容，请尝试搜索所有文章。搜索文章

文章编号: 000182231

Dell MS7421W Premier Rechargeable Wireless Mouse Usage and Troubleshooting Guide

摘要: The following article provides information about the Dell MS7421W Premier Rechargeable Wireless Mouse. You can reference each section to learn more about the features of the Dell MS7421W Premier Rechargeable Wireless Mouse and how to use it. ...

本文可能已自动翻译。如果您对其质量有任何反馈，请使用此页面底部的表单告知我们。

文章内容

说明

Table of Contents:

  1. What is in the Dell MS7421W Premier Rechargeable Wireless Mouse box
  2. Premier Rechargeable Wireless Mouse Features
  3. Setting up your Premier Rechargeable Wireless Mouse
  4. Troubleshooting
  5. Additional Information

MS7421W Wireless Mouse

(Figure.1 Work faster and smarter with the Dell Premier Rechargeable Wireless Mouse - MS7421W)

"You can get uninterrupted productivity with a rechargeable mouse that offers up to six months battery life on a full charge. Connect up to three devices and recharge in two minutes for a full day’s work."

 

What is in the Dell MS7421W Premier Rechargeable Wireless Mouse box

 

What's in the box

(Figure.2 Dell MS7421W Premier Rechargeable Wireless Mouse Box Contents)

1 Premier Rechargeable Wireless Mouse 2 Documents
3 Dell Universal Dongle 4 USB Type-C Cable for Recharging
 

Premier Rechargeable Wireless Mouse Features

 

Top View

Top View

(Figure.3 Dell MS7421W Premier Rechargeable Wireless Mouse Top View)

Left View

Left View

(Figure.4 Dell MS7421W Premier Rechargeable Wireless Mouse Left View)

Product Features

Feature Callouts - Top View

(Figure.5 Dell MS7421W Premier Rechargeable Wireless Mouse Product Features)

1 Programmable Buttons 2 Connection Mode Button
3 Scroll Wheel (Programmable: Left Tilt, Click, Right Tilt) 4 Mode of Pairing: Bluetooth 5.0
  • White LED Blinking: The device is not connected
  • Solid White LED: Device is connected
5 LED Indicator
  • Breathing White LED: Battery is Charging
  • Pulsing Amber LED: Battery is Low, must recharge
    
 

Bottom View

Feature Callouts - Bottom View

(Figure.6 Bottom View)

6 Optical Sensor 7 Power Switch
 

Charging Connector

Feature Callouts - Charging

(Figure.7 Charging Connector View)

8 USB-C Charging Connection    
 

Setting up your Premier Rechargeable Wireless Mouse

 

Compatibility

Operating Systems:

  • Wireless 2.4 GHz Connectivity:

    • Windows 7, 8, 8.1, 10 and 11; Mac; Linux (Red Hat 8.0/Ubuntu 18.04); Chrome; and Android operating system

  • Wireless Bluetooth 5.0 Connectivity:

    • Windows 8.1, 10 and 11; Mac; Linux (Red Hat 8.0/Ubuntu 18.04); Chrome; and Android operating system

Using the Dell Peripheral Manager application:

  • Windows 10 or later

Connecting the Premier Rechargeable Wireless Mouse to Charge

The Dell MS7421W Premier Rechargeable Wireless Mouse uses a USB Type-C to USB Type-C cable to connect to your Desktop, Laptop, or Tablet and charge.

USB-C Charging Cable

(Figure.8 USB Type-C Cable)

Connecting the Premier Rechargeable Wireless Mouse to your Computer

You can get step-by-step instructions on the following guides:

  • Dell Peripheral Manager User's Guide
  • Dell Premier Rechargeable Wireless Mouse MS7421W Quick Start Guide
  • Dell Premier Rechargeable Wireless Mouse MS7421W User’s Guide

The guides are located on our support site:

Troubleshooting

 

Problems Possible Causes Possible Solutions
You are unable to use the wireless mouse. The white LED indicator at the top of the wireless mouse does not light up when the wireless mouse is turned on.
  1. Check the battery level. This mouse uses a rechargeable battery, ensure that the battery is fully charged.
  2. Turn the wireless mouse off, and then turn the mouse on again. Check if the battery status light is pulsing amber for five seconds then goes dim. Flashing amber, indicates that the battery power is low. If the battery is fully depleted, the battery status light does not turn on.
  3. Ensure that the Dell Universal Dongle is directly connected to your computer. Avoid using the port replicators, USB hubs, and so on.
  4. Change the USB port. Insert the Dell Universal Dongle into another USB port on your computer.
You are unable to pair the wireless mouse to the computer using Bluetooth. The Bluetooth icon on the computer does not light up when connecting the wireless mouse to the computer.
  1. Check the battery level. This wireless mouse uses a rechargeable battery. Ensure that the battery is fully charged.
  2. Turn the wireless mouse off, and then turn the mouse on again. Check if the battery-status light flashes amber, which indicates that the battery power is low. If the battery is fully depleted, the battery status light does not turn on.
  3. Restart your computer.
  4. Check that the operating system is Windows 11, Windows 10, Windows 8, Chrome, or Android.
  5. Ensure that the wireless mouse is set to Bluetooth Low Energy (BLE) mode in your computer. For more information, see the documentation that came with your computer.
  6. Turn the mouse off and then turn the mouse on and then turn on the BLE mode in your computer. For more information, see the documentation that came with your computer.
The mouse pointer does not move. The wireless mouse pointer is not responding.
  1. Check the battery level. This wireless mouse uses a rechargeable battery, ensure that the battery is fully charged.
  2. Turn the wireless mouse off, and then turn the mouse on. Check if the battery-status light flashes amber ten times, this indicates that the battery power is low. If the battery is fully depleted, the battery-status light does not turn on.
  3. Restart your computer.
The left or right buttons do not work. No response when the left or right mouse button is pressed.
  1. Check the battery level. This wireless mouse uses a rechargeable battery. Ensure that the battery is fully charged.
  2. Turn the wireless mouse off, and then turn the mouse on. Check if the battery-status light flashes amber ten times, this indicates that the battery power is low. If the battery is fully depleted, the battery-status light does not turn on.
  3. Restart your computer.
You are unable to pair the wireless mouse with the computer. A wireless pairing error message is received while pairing the wireless mouse with the computer.
  1. Check the battery level. This wireless mouse uses a rechargeable battery. Ensure that the battery is fully charged.
  2. Turn the wireless mouse off, and then turn the mouse back on. Check if the battery-status light flashes amber ten times, this indicates that the battery power is low. If the battery is fully depleted, the battery-status light does not turn on.
  3. Restart your computer.
The wireless connection is lost. The mouse that was previously paired does not work on the computer now.
  1. Ensure that the Dell Universal Dongle is connected directly to your computer. Avoid using port replicators, USB hubs, and so on.
  2. Change the USB port. Insert the Dell Universal Dongle into another USB port on your computer.
 

Additional Information

 

Dell Mouse Support Site

Learn how to use and troubleshoot problems with the Mouse you use with your computer. You can find information about Troubleshooting steps, How-To guides, and relevant Support Videos for assistance.

To get the Dell MS7421W Premier Rechargeable Wireless Mouse User Guide:

  1. Browse to: Dell MS7421W Premier Rechargeable Wireless Mouse Documentation Page
  2. It is located under the Manuals and Documents section.
  3. You can touch or click View PDF or View Page on the right side of the screen across from the Mouse User Guide listing.

文章属性

受影响的产品

Dell Premier Rechargeable Wireless Mouse MS7421W

上次发布日期

11 4月 2024

版本

3

文章类型

How To

返回页首