1. Introduction
The Logitech MK320 Wireless Desktop Combo provides a comfortable full-size keyboard and an easy-to-carry sculpted mouse, offering a reliable 2.4 GHz encrypted wireless connection. This combo is designed for extended use with long battery life for both devices.
Key features include:
- Comfortable full-size keyboard and easy-to-carry sculpted mouse with snap-on wireless receiver.
- Extended battery life: up to 15 months for the keyboard and up to 5 months for the mouse (battery life may vary based on user and computing conditions).
- One-touch hot keys for instant access to videos, music, and applications like email.
- Works with Windows-based PCs, offering a range of up to 10 meters.
- Compatible with Windows XP, Windows Vista, Windows 7, Windows 8, and Windows 10.
2. What's in the Box
Your Logitech MK320 Wireless Desktop Combo package includes:
- Keyboard (K330)
- Mouse (M185)
- Unifying receiver
- 2 AAA batteries (for keyboard)
- 1 AA battery (for mouse)
- User documentation
3. Setup
Follow these steps to set up your Logitech MK320 Wireless Desktop Combo:
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Insert Batteries:
The keyboard requires 2 AAA batteries and the mouse requires 1 AA battery. These are pre-installed. Locate the battery compartments on the underside of both the keyboard and the mouse. Remove the protective pull-tabs from the battery compartments to activate the batteries.
Image: The Logitech MK320 Wireless Desktop Keyboard and Mouse Combo, showing the full-size black keyboard, the compact black mouse, and the small USB Unifying receiver.
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Connect the Unifying Receiver:
Locate the small USB Unifying receiver. Plug this receiver into an available USB port on your computer. The system should automatically detect and install the necessary drivers.
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Power On Devices:
Ensure the power switch on the underside of the keyboard and mouse are in the 'ON' position. The devices should now be connected and ready for use.
4. Operating Instructions
Your Logitech MK320 combo is designed for intuitive use. Here are some operational highlights:
- Keyboard Hot Keys: The keyboard features convenient one-touch hot keys located above the function keys (F1-F12). These provide quick access to media controls (play/pause, volume up/down, mute), email, and web browser functions. Simply press the desired hot key to activate its function.
- Adjustable Keyboard Tilt: The keyboard has foldable feet on its underside, allowing you to adjust the typing angle for improved comfort.
- Mouse Usage: The sculpted mouse is designed for comfortable use in either hand. It features standard left and right-click buttons and a scroll wheel for easy navigation.
5. Maintenance
To ensure the longevity and optimal performance of your Logitech MK320 combo, follow these maintenance tips:
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Battery Replacement: When the keyboard or mouse stops responding or the performance degrades, it's time to replace the batteries.
- For the keyboard, replace with 2 new AAA alkaline batteries.
- For the mouse, replace with 1 new AA alkaline battery.
Always ensure correct polarity when inserting new batteries.
- Cleaning: Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to clean the surfaces of the keyboard and mouse. Avoid harsh chemicals or abrasive materials. Do not immerse the devices in water.
- Storage: When not in use for extended periods, it is recommended to turn off the devices using their respective power switches to conserve battery life. Store in a cool, dry place.
6. Troubleshooting
If you encounter issues with your Logitech MK320 combo, try the following solutions:
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No Response from Keyboard/Mouse:
- Ensure the batteries are correctly inserted and not depleted. Replace if necessary.
- Check that the power switches on both the keyboard and mouse are in the 'ON' position.
- Verify that the USB Unifying receiver is securely plugged into a working USB port on your computer. Try a different USB port.
- Move the keyboard and mouse closer to the USB receiver to rule out range issues.
- Restart your computer.
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Lag or Intermittent Connection:
- Ensure there are no large metal objects between the devices and the receiver that could interfere with the wireless signal.
- Avoid placing the receiver near other wireless devices or strong electromagnetic sources.
- If using a USB hub, try plugging the receiver directly into the computer.
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Keys Not Working or Mouse Cursor Jumps:
- Clean the optical sensor on the bottom of the mouse if the cursor is erratic.
- Ensure no debris is lodged under the keys.
- Re-pair the devices with the Unifying receiver using the Logitech Unifying Software (downloadable from Logitech's official website if needed).
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Logitech |
| Model Number | 920-002836 |
| Connectivity Technology | 2.4 GHz Wireless (USB Receiver) |
| Keyboard Batteries | 2 x AAA (included) |
| Mouse Batteries | 1 x AA (included) |
| Keyboard Dimensions (L x W x H) | 7.09 x 2.95 x 1.08 inches (approximate) |
| Item Weight | 0.07 ounces (approximate) |
| Compatible Devices | Personal Computer |
| Operating System Compatibility | Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10 |
8. Warranty and Support
For detailed warranty information, technical support, and additional resources, please visit the official Logitech support website. You can also find the full user manual in PDF format via the following link:





