1. Introduction
The Logitech Signature Plus M750 is a versatile wireless mouse designed for comfort, efficiency, and quiet operation. Featuring the SmartWheel rolling function, it offers precise line-by-line scrolling and lightning-fast navigation. Its ergonomic design, quiet clicks, and customizable side buttons enhance productivity for all users. The M750 supports multiple connection options and platforms, making it an ideal choice for various computing environments.
Logitech M750 mouse in white, demonstrating SmartWheel scrolling.
2. Key Features
- SmartWheel Scrolling: Offers line-by-line precision and lightning-fast scrolling. Flick the wheel to switch modes automatically.
- SilentTouch Technology: Reduces click sounds by over 90% for a quiet work environment.
- Ergonomic Design: Sleek design with a soft thumb rest and rubber side grips for comfortable, stable hold. Available in M750 (medium to small hands) and M750 L (large hands) sizes.
- Dual Connectivity: Connects via Bluetooth Low Energy or LogiBolt USB receiver.
- Multi-Device Support: Easy-Switch™ allows simultaneous connection to up to 3 Bluetooth devices.
- Customizable Buttons: DPI and side buttons can be customized for shortcuts (e.g., Back/Forward, Copy/Paste) using Logitech Options+ software.
- Long Battery Life: Up to 24 months with LogiBolt USB receiver or approximately 20 months with Bluetooth (using 1 AA battery).
- Multi-Platform Compatibility: Supports Windows, macOS, Linux, iPadOS, and Android™. Certified with Works With Chromebook.
Logitech M750 and M750 L mouse sizes.
Ergonomic design for comfortable use.
3. Setup Guide
3.1. Battery Installation
- Gently remove the battery compartment cover located on the underside of the mouse.
- Insert one AA battery, ensuring correct polarity (+/-).
- Replace the battery compartment cover until it clicks securely into place.
3.2. Powering On/Off
Locate the power switch on the bottom of the mouse. Slide the switch to the 'ON' position to power on the device. Slide it to the 'OFF' position when not in use to conserve battery life.
3.3. Connecting Your Mouse
The M750 offers two primary connection methods:
3.3.1. LogiBolt USB Receiver Connection
- Locate the LogiBolt USB receiver, typically stored inside the mouse's battery compartment.
- Plug the LogiBolt USB receiver into an available USB port on your computer.
- The mouse should automatically connect. If not, ensure the mouse is powered on and follow on-screen prompts or consult your operating system's Bluetooth settings.
3.3.2. Bluetooth Low Energy Connection
- Ensure your mouse is powered on.
- On your computer or device, navigate to Bluetooth settings.
- Select 'Add a device' or 'Pair new device'.
- The mouse should appear in the list of available devices (e.g., "Logitech M750"). Select it to pair.
- Follow any on-screen instructions to complete the pairing process.
For a visual guide on setup, please refer to the unboxing and setup video below:
Video: Unboxing and initial setup of the Logitech M750 Wireless Mouse, including battery and USB receiver installation.
Logitech M750 mouse showing customizable buttons.
4. Operating Instructions
4.1. SmartWheel Functionality
The SmartWheel provides two modes of scrolling:
- Line-by-Line Precision: For detailed work and precise navigation.
- Lightning-Fast Scrolling: For quickly moving through long documents or web pages.
Flick the scroll wheel to automatically switch between these modes, or use the dedicated mode-shift button if available on your model.
4.2. Customizable Buttons and DPI
The Logitech M750 features customizable DPI and side buttons. To personalize these settings:
- Download and install the Logitech Options+ software from the official Logitech website.
- Open Logitech Options+ and select your M750 mouse.
- Assign custom shortcuts (e.g., Back/Forward, Copy/Paste) to the side buttons.
- Adjust the DPI (Dots Per Inch) sensitivity to match your preference.
Note: This feature is only available for Logitech Signature Plus M750 Wireless Mouse and requires macOS 10.14 or later, or Windows 10 or 11 or later.
4.3. Multi-Device Switching (Easy-Switch™)
If your M750 mouse supports multi-device connectivity, you can seamlessly switch between up to three paired Bluetooth devices:
- Pair your mouse with each desired device using the Bluetooth Low Energy connection method (Section 3.3.2).
- Use the Easy-Switch button (usually located on the bottom or side of the mouse) to cycle through the paired devices. The indicator light will show which device is currently active.
Multi-device connectivity diagram.
5. Maintenance
5.1. Battery Replacement
The M750 mouse uses one AA battery. When the battery indicator light signals low power, replace the battery by following the steps in Section 3.1. Battery life is approximately 24 months with LogiBolt or 20 months with Bluetooth, based on 8-hour daily office use. Actual duration may vary based on usage and environmental conditions.
Approximate battery life.
5.2. Cleaning
To clean your mouse, use a soft, lint-free cloth. For stubborn dirt, slightly dampen the cloth with water. Avoid using harsh chemicals or abrasive materials, as these can damage the mouse's surface.
6. Troubleshooting
6.1. Connection Issues
- Mouse not responding: Ensure the mouse is powered on and the battery is not depleted.
- Intermittent connection: Check that the LogiBolt USB receiver is securely plugged into a USB port. For Bluetooth, ensure the mouse is within the 10-meter wireless range and there are no significant obstructions.
- Re-pairing: If connection is lost, try re-pairing the mouse via Bluetooth or re-inserting the LogiBolt receiver.
6.2. Software Issues
- Logitech Options+ not recognizing mouse: Ensure the software is up-to-date and your operating system meets the minimum requirements (macOS 10.14+ or Windows 10/11+).
- Custom settings not applying: Restart the Logitech Options+ software and/or your computer.
7. Technical Specifications
| Feature | Specification |
|---|---|
| Product Name | Logitech Signature Plus M750 Wireless Mouse |
| Sensor Technology | Logitech Advanced Optical Tracking Technology |
| DPI (Dots Per Inch) | Ratings: 400 dpi, Max: Up to 4000 dpi |
| Number of Buttons | 6 (Left/Right, Back/Forward, Scroll Wheel/Middle Button) |
| Number of Rollers | 1 (SmartWheel) |
| Battery Type | 1 AA battery (may be included, check package) |
| Battery Life (LogiBolt) | Up to approximately 24 months |
| Battery Life (Bluetooth) | Up to approximately 20 months |
| Connection Type | Logi Bolt USB Receiver, Bluetooth Low Energy Technology |
| Wireless Range | Approximately 10 meters (varies by environment) |
| Hand Orientation | Right |
| Operation Mode | Opto-electronic |
| Optional Software | Logitech Options+ (macOS 10.14+, Windows 10/11+) |
| Certification | CE |
Comparison of M650 and M750 features.
8. User Tips
- For optimal performance, ensure your mouse firmware and Logitech Options+ software are always up-to-date.
- Experiment with different DPI settings in Logitech Options+ to find what works best for your workflow and screen resolution.
- Utilize the customizable side buttons for frequently used actions to significantly speed up your tasks.
- When switching between devices, remember to use the Easy-Switch button to ensure seamless transition.
- If experiencing lag, try moving the LogiBolt receiver to a different USB port, especially one closer to the mouse, or ensure no other wireless devices are causing interference.
9. Warranty and Support
The Logitech M750 Wireless Mouse comes with a 1-year limited hardware warranty. This warranty covers defects in materials and workmanship under normal use. For warranty claims or technical support, please visit the official Logitech support website.
Logitech Signature Plus M750 packaging.
For detailed information and additional resources, you can refer to the official user manual PDF: View User Manual (PDF)