Dell Full-Size Wireless Mouse MS300 User’s Guide Mouse Models: MS300 Regulatory Model: MS3121Wt/SD-8160 MS3121Wp/DGRFEO
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. © 2022 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 ........................................................................................................ 4 Mouse Features........................................................................................................... 5 Dell Peripheral Manager ..............................................................................................
What’s in the box 2 Dell Full-Size Wireless Mouse 1 MS300 Quick Start Guide 3 4 1 Mouse 2 USB dongle 3 Battery (AA-type) 4 Documents Dell.
Mouse Features 2 3 1 4 5 6 1 Left button 2 Right button 3 Scroll wheel 4 Battery-status light 5 Optical sensor 6 Power switch 5
Dell Peripheral Manager Dell Peripheral Manager software enables you to perform the following: • View device information such as firmware version and battery status through the Info tab. • Upgrade the latest firmware updates on your devices. For more information on using Dell Peripheral Manager, search about it in the Knowledge Base Resource at www.dell.com/support.
Setting up your wireless mouse 1 Locate the slot on the side of the mouse cover. Using your fingertip, pry open the mouse cover. 2 Remove the USB dongle from its compartment.
3 Install the AA battery into the battery compartment. 4 Replace the mouse cover.
5 Slide the power switch to turn on the mouse.
Pairing your wireless mouse Your Dell wireless mouse can be paired with devices using the USB dongle. You can pair and switch between a laptop, desktop, or any compatible mobile device. Pairing your mouse using the USB dongle NOTE: The following procedure describes how to connect your mouse to your computer with the USB dongle. You can also connect it using Dell Peripheral Manager. 1 Detach the dongle tag from the USB dongle. 2 Connect the USB dongle to the USB port on your computer.
3 Slide the power switch to turn on the mouse. The mouse is paired with your computer. NOTE: While operating the mouse, ensure that the distance between your computer and mouse is within 0.5 m (1.64 ft).
Mouse Specifications General Model number MS300 Connection type Wireless (2.4 GHz with nano dongle) System requirement • • • • • • • • Windows Server 2012; 2012 R2, 2016 (RF dongle only) Windows 8, 32/64-bit Windows 10, 32/64-bit Windows 11 Android Chrome Linux 6.x, Ubuntu Free-DOS (RF dongle only) Electrical Operating voltage 1.6 V ~ 0.9 V Battery life Approximately 36 months Battery type AA battery (2850 mAH) Physical characteristics Weight (with battery) 92 g (0.
Environmental Temperature: Operating -10°C to 50°C (14°F to 122°F) Storage -40°C to 65°C (-40°F to 149°F) Storage humidity 95% maximum relative humidity; non-condensing Wireless RF protocol 2.4 GHz RF Range Up to 10 m (32.8 ft) radio range. No performance degradation up to maximum radio range.
Troubleshooting Problems Possible solutions Unable to pair mouse and computer/mouse is not functioning 1 Check if the batteries are inserted in the correct orientation. The batteries “+” and “-” ends should be placed as indicated on the battery compartment. 2 Check the battery level. • If the device uses the rechargeable batteries, ensure that the batteries are fully charged. • If the batteries are exhausted, replace them with a new ones. 3 Turn off the device, and then turn it on.
Problems Possible solutions Mouse pointer does not move/ Mouse buttons do not work/Wireless connection is lost 1 Check the battery level. Keyboard buttons do not work • If the device uses the rechargeable batteries, ensure that the batteries are fully charged. • If the batteries are exhausted, replace them with a new ones. 2 Turn off the device, and then turn it on. Check if the batterystatus light is flashing amber 10 times, 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.
