Introduction
The Logitech Unifying Receiver is a compact USB receiver designed to connect multiple compatible Logitech wireless devices, such as mice and keyboards, to your computer using a single USB port. This receiver utilizes Logitech's Unifying technology, identifiable by the orange star logo, allowing you to connect up to six Unifying-compatible devices simultaneously.
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Logitech Unifying Receiver.
Setup Instructions
Follow these steps to set up your Logitech Unifying Receiver and connect your compatible devices:
- Insert the Receiver: Plug the Logitech Unifying Receiver into an available USB port on your computer. The system should automatically detect the receiver.
- Install Unifying Software: For initial pairing and managing multiple devices, you will need to download and install the Logitech Unifying Software. Visit the official Logitech support website and search for "Logitech Unifying Software" to download the latest version compatible with your operating system.
- Pair Your Devices: Open the Logitech Unifying Software. Follow the on-screen instructions to pair your compatible Logitech mouse and/or keyboard with the receiver. Ensure your devices have fresh batteries and are turned on. Look for the orange star Unifying logo on your devices to confirm compatibility.
- Verify Connection: Once paired, test your mouse and keyboard to ensure they are functioning correctly.

Image: The compact Logitech Unifying Receiver, ready for insertion into a USB port.
Operating the Unifying Receiver
Once your devices are paired, the Unifying Receiver operates seamlessly in the background. It provides a reliable wireless connection for your Logitech peripherals.
- Multi-Device Connectivity: A single Unifying Receiver can connect up to six compatible Logitech devices. This helps free up USB ports on your computer.
- Automatic Reconnection: Once paired, your devices should automatically reconnect to the receiver when they are turned on and within range.
- Compatibility: This receiver is compatible with any Logitech product displaying the orange Unifying logo. Known compatible models include Logitech wireless mouse M505, Marathon Mouse M705, Logitech Mouse M905, Logitech Keyboard K340, Logitech Keyboard K350, Logitech Notebook Kit Mk605, and Logitech Mouse M215.
Maintenance
The Logitech Unifying Receiver requires minimal maintenance. To ensure optimal performance and longevity:
- Keep it Clean: Periodically clean the USB connector with a dry, lint-free cloth to remove dust or debris.
- Protect from Damage: Avoid exposing the receiver to extreme temperatures, moisture, or physical impact. When transporting your laptop, it is often recommended to remove the receiver to prevent accidental damage.
- Software Updates: Occasionally check the Logitech support website for updates to the Unifying Software, which may include performance improvements or bug fixes.
Troubleshooting
If you encounter issues with your Logitech Unifying Receiver, try the following solutions:
- Device Not Connecting:
- Ensure the receiver is securely plugged into a working USB port.
- Verify that your mouse or keyboard is turned on and has fresh batteries.
- Confirm that your device has the orange Unifying logo, indicating compatibility.
- Re-pair the device using the Logitech Unifying Software. If you haven't installed it, download it from the official Logitech website.
- Try plugging the receiver into a different USB port on your computer.
- Intermittent Connection or Lag:
- Move the receiver closer to your devices.
- Ensure there are no large metal objects or other electronic devices causing interference between the receiver and your peripherals.
- Try plugging the receiver into a different USB port, preferably one directly on your computer rather than a USB hub.
- Lost Original Receiver: This Logitech Unifying Receiver is designed to replace a lost or damaged original Unifying receiver. Simply follow the setup instructions to pair your existing compatible devices.
Specifications
| Brand | Logitech |
| Model Number | 910-005235 |
| Item Weight | 0.01 ounces |
| Product Dimensions (LxWxH) | 0.6 x 0.2 x 0.8 inches |
| Color | Black |
| Data Link Protocol | USB |
| Data Transfer Rate | 480 Megabits Per Second |
| Compatible Devices | Laptop (and other devices with USB ports) |
| UPC | 635934444059 |
Warranty and Support
This Logitech Unifying Receiver may be sold as a renewed product. Warranty terms for renewed products can vary. Please refer to the specific warranty information provided at the time of purchase or contact your retailer for details regarding your product's warranty coverage.
For further technical support, software downloads, and frequently asked questions, please visit the official Logitech support website: