WM126 - Mouse HP - Free user manual and instructions

Product Type	Wireless Mouse
Model Number	WM126
Connection Type	2.4 GHz Wireless Technology
Radio Transmission	Bi-directional (Transceiver)
Wireless Range	Up to 10 m
Number of Buttons	4 (Left, Right, Scroll/Middle, Power)
Scroll Wheel	Yes, with middle button function
Optical Sensor	Yes, bottom of mouse
Battery Type	1 AA alkaline battery
Operating Voltage	1.0 V - 1.5 V
Battery Status Light	Flashing amber 10 times when low battery
Dimensions (L x W x H)	94.8 mm x 57.3 mm x 35.6 mm
Weight (without battery)	56.95 g
System Requirements	Windows 10/8.1/7/XP/Vista, Server 2003/2008/2012, Linux, Chrome, Android
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 60°C
Storage Humidity	95% max relative humidity, non-condensing
Receiver Included	Yes, USB receiver (Dell Universal Receiver)
Universal Receiver Compatibility	Up to 6 Dell Universal compatible devices
Warranty	1-year limited hardware warranty
Included in Box	Mouse, USB receiver, manual, AA battery

Frequently Asked Questions - WM126 HP

How do I set up my HP WM126 wireless mouse?

Remove the mouse cover, insert the AA battery with correct polarity, remove the USB receiver from its slot, replace the cover, plug the receiver into a USB port on your computer, and turn on the mouse using the power button on the bottom.

What does the battery status light mean?

When the mouse is powered on, the battery status light will flash amber 10 times if the battery power is low. If the battery is fully depleted, the light will not turn on.

My mouse is not working. What should I check?

First, ensure the battery is inserted correctly and has sufficient charge. Turn the mouse off and on again. Verify the USB receiver is directly connected to your computer (avoid hubs). Try a different USB port. If the optical sensor does not light up, replace the battery.

Can I pair the mouse with a different receiver?

Yes, the Dell Universal Receiver allows up to 6 compatible devices. Use the Dell Universal Receiver Control Panel software to pair the mouse with a new receiver. Download the software from www.dell.com/support.

What is the wireless range of the mouse?

The 2.4 GHz wireless mouse has a range of up to 10 meters (33 feet) in open air. Ensure no large metal objects or electronic interference are present.

How do I clean my HP WM126 mouse?

Use a soft, dry cloth or a slightly damp cloth with mild soap to clean the exterior. Do not use liquid cleaners or spray directly on the mouse. Avoid moisture entering the battery compartment or optical sensor.

What operating systems are compatible?

The mouse is compatible with Windows 10/8.1/7/XP/Vista, Windows Server 2003/2008/2012, Linux 6.x, Ubuntu, Neokylin, Free DOS, Chrome, and Android.

How long does the battery last?

Battery life depends on usage. A standard AA alkaline battery typically lasts several months with normal use. When the battery status light flashes amber, replace the battery soon.

What should I do if the mouse pointer freezes?

Check the battery level and replace if low. Turn the mouse off and on. Restart your computer. If the issue persists, remove and reinsert the USB receiver or try a different USB port.

Does the mouse have a power saving feature?

The mouse does not have an explicit power saving mode, but it automatically enters a low-power state when not in use. Turn off the mouse using the bottom power button to conserve battery when transporting.

USER MANUAL WM126 HP

Dell WM126 Wireless Mouse User's Guide

NOTE: A NOTE indicates important information that helps you make better use of your Dell Wireless mouse.
△ 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 © 2015 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and intellectual property laws.

Dell ^™ and the Dell logo are trademarks of Dell Inc. in the United States and/or other jurisdictions. All other marks and names mentioned herein may be trademarks of their respective companies.

Contents

What's in the box 4

Features 5

Top View 5

Bottom View 6

Setting up your wireless mouse .... 7

Dell Universal Receiver feature for Windows .....10

Dell Universal Receiver Control Panel 10

Installing Dell Universal Receiver Control Panel ..... 10

Using Dell Universal Receiver Control Panel. ..... 10

Troubleshooting 11

Specifications 15

General 15

Electrical 15

Physical Characteristics 15

Environmental. 15

2.4 GHz wireless. 15

Statutory information....16

Warranty 16

Limited Warranty and Return Policies....16

For U.S. customers: 16

For European, Middle Eastern and African customers: ..... 16

For non-U.S. customers: 16

1 wireless mouse 2 USB receiver
3 manuals 4 AA-type battery

Top View

1 left button 2 battery status light

3 scroll / middle button 4 right button

NOTE: When the mouse is powered on, the battery status light will be flashing amber 10 times if the battery power is low.

Bottom View

1 power button 2 optical sensor

Setting up your wireless mouse

1. Remove the mouse cover.

1. Install the AA battery into the battery compartment.

1. Remove the USB receiver.

Diagram of a battery inside a device casing with a plus sign and a control switch (no text or symbols)

1. Replace the mouse cover.

1. Insert the USB receiver into the USB port on your computer.

Line drawing of a laptop with an inset showing a USB port (no text or symbols)

1. Turn on your mouse.

NOTE: Make sure the distance between your computer and mouse is within 10 meters.

Dell Universal Receiver feature for Windows

The Dell Universal Receiver allows up to six Dell Universal compatible wireless devices to be added to the receiver.

Dell Universal Receiver Control Panel

You can add Dell Universal compatible wireless devices to the receiver using Dell Universal Receiver Control Panel.

Installing Dell Universal Receiver Control Panel

To install Dell Universal Control Panel:

1. Turn on the computer.
2. Open the web browser and navigate to www.dell.com/support.
3. Type in the Search bar "dell universal receiver". Then click Search.

1. Download and install the Dell Universal Receiver software in your system.

Using Dell Universal Receiver Control Panel

The receiver and mouse shipped with your system are paired at the factory. Use the Dell Universal Receiver Control Panel to view the connection status of your wireless mouse or pair the mouse with another receiver.

Follow the instructions on the screen to add a device or to remove pairing.

Troubleshooting

Problems Possible causes Possible solutions

Unable to use the mouse

The sensor on the bottom of the mouse does not light up (solid red) when the mouse is turned on

1. Check if the battery is inserted in the correct orientation.

- Battery "+" and "-" ends should follow those indicated on the battery compartment label.

1. Check the battery level.

- If the mouse uses a rechargeable battery, make sure the battey is fully charged. - If the battery is exhausted, replace it with a new one.

1. Turn the mouse off then on.

- Check if the battery status light is flashing amber 10 times, indicating the battery power is low. If the battery is fully depleted, the battery status light will not turn on.

1. Make sure the USB dongle is directly connected to your computer.

- Avoid using the port replicators, USB hubs, etc.

1. Change the USB port.

- Insert the USB dongle into another USB port of your computer.

Problems Possible causes Possible solutions

Mouse pointer does not move	The mouse pointer freezes	1. Check the battery level.If the mouse uses a rechargeable battery, make sure the battery is fully charged.If the battery is exhausted, replace it with a new one.Turn the mouse off then on.Check if the battery status light is flashing amber 10 times, indicating the battery power is low. If the battery is fully depleted, the battery status light will not turn on.Restart your computer.
Left/right buttons don't work	No response when the left or right mouse button is pressed	1. Check the battery level.If the mouse uses a rechargeable battery, make sure the battery is fully charged.If the battery is exhausted, replace it with a new one.Turn the mouse off then on.Check if the battery status light is flashing amber 10 times, indicating the battery power is low. If the battery is fully depleted, the battery status light will not turn on.Restart your computer.

Problems Possible causes Possible solutions

Unable to pair the mouse with the computer

Wireless pairing error message is received while pairing the mouse with the computer

1. Check the battery level.

2. If the mouse uses a rechargeable battery, make sure the battery is fully charged.

3. If the battery is exhausted, replace it with a new one.

4. Turn the mouse off then on.

- Check if the battery status light is flashing amber 10 times, indicating the battery power is low. If the battery is fully depleted, the battery status light will not turn on.

1. Restart your computer.

2. Make sure the USB dongle is connected directly to your computer.

- Avoid using the port replicators, USB hubs, etc.

1. Change the USB port.

- Insert the USB dongle into another USB port of your computer.

Problems Possible causes Possible solutions

Wireless connection is lost

Previously paired mouse no longer works on the computer

1. Check the battery level.If the mouse uses a rechargeable battery, make sure the battery is fully charged.If the battery is exhausted, replace it with a new one.Turn the mouse off then on.Check if the battery status light is flashing amber 10 times, indicating the battery power is low. If the battery is fully depleted, the battery status light will not turn on.Restart your computer.

Specifications

General

Model number WM126

Connection type 2.4 GHz wireless technology

System requirement • Windows 10/Windows 8.1/Windows 7/Windows XP/Windows Vista

• Server 2003/Server 2008/Server 2012

- Linux 6.x, Ubuntu, Neokylin, Free DOS, Chrome, Android

Electrical

Operating voltage 1.0 V - 1.5 V

Battery required One AA alkaline

Physical Characteristics

Weight (without battery) 56.95 g

Dimensions

Length: 94.8 mm

Width: 57.3 mm

Height: 35.6 mm

Environmental

Temperature

Operating: 0°C to 40°C

Storage: -40^ to 60^

Storage Humidity 95% maximum relative humidity; non-condensing

2.4 GHz wireless

Radio transmission Bi-directional communication (Transceiver)

Range Up to 10 m

Warranty

Limited Warranty and Return Policies

Dell-branded products carry a 1-year limited hardware 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 www.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 www.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 www.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.