1. Introduction and Overview
The Kensington MY430 EQ Rechargeable Mouse is designed for professionals seeking a feature-rich mouse and organizations prioritizing sustainability. Its housing is constructed from 60% post-consumer recycled (PCR) material, contributing to reduced environmental impact. This mouse offers versatile connectivity, a long-lasting rechargeable battery, and customizable buttons for enhanced productivity.
Key Features:
- Housing made from 60% post-consumer recycled (PCR) material.
- Connects to up to three active devices: two via Bluetooth Low Energy (LE) and one via the included 2.4 GHz USB-A receiver.
- Integrated rechargeable battery provides up to 4 months of use on a single charge. USB-C charging cable included.
- Six buttons: Left, Right, Forward, Back, Scroll/Middle Click, and DPI.
- Silent left and right buttons for a quiet work environment.
- 5 programmable buttons via free KensingtonWorks software.
- 128-bit AES government-grade encryption security.
- High-definition optical sensor.


2. Setup Instructions
Follow these steps to set up your Kensington MY430 EQ mouse.
2.1 Charging the Mouse
Before initial use, fully charge the mouse. Connect the included USB-C charging cable to the mouse's charging port and to a USB power source (e.g., computer USB port, USB wall adapter). The charging indicator light will show the charging status.

2.2 Connecting to Devices
The MY430 EQ mouse supports connection to up to three devices simultaneously: two via Bluetooth Low Energy (LE) and one via the 2.4 GHz USB-A receiver.

2.2.1 2.4 GHz USB-A Receiver Connection
- Locate the 2.4 GHz USB-A receiver, typically stored in a compartment on the underside of the mouse.
- Insert the USB-A receiver into an available USB-A port on your computer.
- Turn on the mouse using the power switch on the underside. The mouse should automatically connect to the receiver.
2.2.2 Bluetooth Low Energy (LE) Connection
- Turn on the mouse using the power switch on the underside.
- Press the connectivity button (usually on the underside or top) to switch to one of the Bluetooth channels (indicated by an LED).
- On your device (PC, smartphone, tablet), go to Bluetooth settings and enable Bluetooth.
- Select 'Kensington MY430 EQ' from the list of available devices to pair.
- Repeat for a second Bluetooth device if desired, using the other Bluetooth channel.
The mouse is compatible with Windows, macOS, and ChromeOS.
3. Operating Instructions
Understand the functions of your MY430 EQ mouse for optimal use.
3.1 Basic Mouse Functions
- Left Click: Primary selection and activation.
- Right Click: Accesses contextual menus.
- Scroll Wheel: Scrolls through documents and web pages. Pressing the scroll wheel acts as a middle click.
- Forward/Back Buttons: Navigate web pages or folders (located on the side of the mouse).
- DPI Button: Adjusts cursor speed/sensitivity (Dots Per Inch). Press to cycle through available DPI settings.

3.2 Switching Between Devices
To switch between connected devices, press the connectivity button on the mouse. The LED indicator will change to show which channel (2.4 GHz or Bluetooth 1/2) is currently active.
3.3 Customizing Buttons with KensingtonWorks Software
The MY430 EQ mouse features 5 programmable buttons. To customize these buttons, download and install the free KensingtonWorks software from the official Kensington website. The software allows you to assign various functions, macros, or shortcuts to the programmable buttons, tailoring the mouse to your workflow.
4. Maintenance
Proper maintenance ensures the longevity and optimal performance of your mouse.
4.1 Cleaning
- Disconnect the mouse from all devices before cleaning.
- Use a soft, lint-free cloth lightly dampened with water or a mild, non-abrasive cleaner.
- Avoid getting moisture into any openings. Do not use harsh chemicals or abrasive materials.
- Clean the optical sensor on the underside periodically with a dry cotton swab to ensure accurate tracking.
4.2 Battery Care
- Charge the mouse regularly to maintain battery health.
- Avoid fully discharging the battery frequently.
- If storing the mouse for an extended period, charge it to about 50% and store in a cool, dry place.
5. Troubleshooting
If you encounter issues with your MY430 EQ mouse, refer to the following common problems and solutions.
5.1 Mouse Not Responding
- Check Power: Ensure the mouse is turned on and has sufficient battery charge. Recharge if necessary.
- Check Connection:
- For 2.4 GHz: Ensure the USB-A receiver is securely plugged into a working USB port. Try a different USB port.
- For Bluetooth: Ensure Bluetooth is enabled on your device and the mouse is paired. Try unpairing and re-pairing the mouse. Ensure the mouse is on the correct Bluetooth channel.
- Interference: Move the mouse closer to the receiver or Bluetooth device. Avoid using the mouse near other wireless devices that might cause interference.
- Restart: Turn the mouse off and then on again. Restart your computer or device.
5.2 Erratic Cursor Movement
- Clean Sensor: Clean the optical sensor on the underside of the mouse.
- Surface: Use the mouse on a clean, non-reflective, uniform surface. A mouse pad is recommended.
- DPI Setting: Adjust the DPI setting using the DPI button to see if it improves tracking.
5.3 Charging Issues
- Cable Check: Ensure the USB-C charging cable is properly connected to both the mouse and the power source.
- Power Source: Try a different USB port or wall adapter.
- Cable Damage: Inspect the charging cable for any signs of damage. Use a different USB-C cable if available.
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | MY430 EQ Rechargeable Mouse |
| Model Number | K75507EU |
| Connectivity Technology | Bluetooth, 2.4 GHz USB |
| Movement Detection Technology | Optical |
| Number of Buttons | 6 |
| Programmable Buttons | 5 (via KensingtonWorks software) |
| Maximum Sensitivity | 2400 DPI |
| Battery Life | Up to 4 months per charge |
| Charging Port | USB-C |
| Product Dimensions | 11.6 x 5.9 x 3.9 cm |
| Product Weight | 79 g |
| Material | 60% Post-Consumer Recycled Plastic (housing) |
| Compatible Operating Systems | Windows, macOS, ChromeOS |
| Wireless Range | 10 meters |
7. Warranty and Support
7.1 Warranty Information
The Kensington MY430 EQ mouse comes with a 3-year limited warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
7.2 Customer Support
For technical support, troubleshooting assistance, or warranty inquiries, please visit the official Kensington website or contact Kensington customer service. You can typically find support contact information and FAQs on their website:







