Introduction
This manual provides essential information for setting up, operating, and maintaining your Logitech MK345 Wireless Keyboard and Mouse Combo. This versatile combo features a comfortable full-size keyboard with a right-handed mouse, offering reliable 2.4 GHz wireless connectivity for seamless use with PC and laptop systems.
Figure 1: Logitech MK345 Wireless Keyboard and Mouse Combo with USB receiver.
What's in the Box
- Keyboard and mouse set - wireless
- USB wireless receiver
- AA battery (for mouse)
- 2 AAA batteries (for keyboard)
Setup Instructions
1. Install Batteries
The keyboard requires two AAA batteries, and the mouse requires one AA battery. These are included in the package.
- Locate the battery compartments on the underside of both the keyboard and the mouse.
- Open the battery covers.
- Insert the batteries, ensuring correct polarity (+/-).
- Close the battery covers securely.
2. Connect the USB Receiver
The Logitech MK345 combo uses a single USB receiver for both the keyboard and mouse.
- Remove the USB receiver from its storage slot inside the mouse.
- Plug the USB receiver into an available USB port on your computer (PC or laptop).
- Allow a few moments for your operating system to automatically detect and install the necessary drivers.
3. Power On Devices
Ensure both the keyboard and mouse are switched on.
- Locate the On/Off switch on the keyboard (typically on the top right). Slide it to the 'On' position.
- Locate the On/Off switch on the mouse (typically on the underside). Slide it to the 'On' position.
Your keyboard and mouse should now be ready for use. If they do not respond, try moving them closer to the USB receiver or re-inserting the receiver.
Operating Instructions
Keyboard Features
Figure 2: Key features of the Logitech MK345 keyboard, including 12 F-keys & media control, fast data entry numpad, spill-resistant design, palm rest comfort, and adjustable tilt legs.
- Full-Size Layout: The keyboard features a standard full-size layout with a numeric keypad for efficient data entry.
- Palm Rest: An integrated palm rest provides comfort during extended typing sessions.
Figure 3: The generous palm rest of the MK345 keyboard designed for increased comfort.
- Media Keys: Access media controls (play/pause, volume, mute) directly from the function keys (F1-F12) by pressing the 'Fn' key in combination with the desired function key.
- Adjustable Tilt Legs: Adjust the keyboard's angle for a more comfortable typing experience using the foldable legs on the underside.
- Spill-Resistant Design: The keyboard is designed to withstand minor spills, offering protection against accidental liquid damage.
Figure 4: The spill-resistant design of the full-size keyboard, tested under limited conditions.
Mouse Features
Figure 5: Key features of the Logitech MK345 mouse, including precise scroll wheel, high precision tracking, power-saving mode, USB receiver storage, contoured side grips, thumb support, and 10m wireless range.
- Contoured Shape: The mouse is designed with a contoured shape to fit comfortably in your right hand, promoting all-day comfort.
Figure 6: The contoured shape of the mouse provides better comfort for users.
- Precise Tracking: Enjoy smooth and precise cursor control for accurate navigation.
- Scroll Wheel: The scroll wheel allows for easy vertical scrolling through documents and web pages.
- Power-Saving Mode: The mouse automatically enters a power-saving mode when not in use to conserve battery life.
Maintenance
Cleaning
- To clean the keyboard and mouse, use a soft, lint-free cloth.
- For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaning solution.
- Do not immerse the keyboard or mouse in liquid.
- Avoid using harsh chemicals, solvents, or abrasive cleaners.
Battery Replacement
Replace batteries when performance degrades or the low battery indicator (if present) illuminates.
- Keyboard: Replace with 2 AAA batteries.
- Mouse: Replace with 1 AA battery.
Figure 7: The MK345 combo offers long-lasting battery life for both keyboard and mouse.
Troubleshooting
| Problem | Solution |
|---|---|
| Keyboard or mouse not responding |
|
| Lag or intermittent connection |
|
| Keys are sticky or unresponsive |
|
Specifications
| Feature | Detail |
|---|---|
| Brand | Logitech |
| Model | MK345 (920-006481) |
| Connectivity Technology | 2.4 GHz Radio Frequency Wireless |
| Wireless Range | Up to 10 meters (33 feet) |
| Keyboard Battery Life | Up to 3 years (with 2 AAA batteries) |
| Mouse Battery Life | Up to 18 months (with 1 AA battery) |
| Compatible Operating Systems | Windows 10, 11 or later, Chrome OS |
| Hardware Platform | PC |
| Color | Black |
| Keyboard Dimensions (LxWxH) | 20 x 7.52 x 1.73 inches |
| Keyboard Weight | 1.1 pounds |
| Mouse Dimensions (LxWxH) | 4.14 x 2.67 x 1.51 inches |
| Mouse Weight | 2.75 oz |
| Recycled Plastic Content (Keyboard) | 28% |
| Recycled Plastic Content (Mouse) | 76% |
Figure 8: Detailed dimensions of the Logitech MK345 keyboard.
Figure 9: Detailed dimensions of the Logitech MK345 mouse.
Warranty and Support
For detailed warranty information and technical support, please refer to the official Logitech website or the User Guide included with your product.
You can also download the full User Guide (PDF) for comprehensive instructions and support:
