Introduction
This user manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your Logitech MK240 Nano Wireless USB Keyboard and Mouse Set. Please read this manual carefully before using the product to ensure optimal performance and longevity.
Figure 1: Logitech MK240 Nano Wireless Keyboard and Mouse Set. This image displays the compact black and chartreuse yellow keyboard, the matching mouse, and the small USB nano receiver.
What's in the Box
The Logitech MK240 Nano Wireless USB Keyboard and Mouse Set package includes the following components:
- Wireless Keyboard
- Wireless Mouse
- Nano receiver
- 2 AAA batteries (for keyboard)
- 2 AAA batteries (for mouse)
- User documentation
Figure 2: Product packaging for the Logitech MK240 Nano set, showing the keyboard, mouse, and nano receiver inside the box.
Setup Guide
- Insert Batteries: Open the battery compartments on the underside of both the keyboard and the mouse. Insert the provided AAA batteries, ensuring correct polarity (+/-). Close the battery covers securely.
- Locate the Nano Receiver: The small USB nano receiver is typically stored inside the mouse's battery compartment or packaged separately.
- Connect the Receiver: Plug the nano receiver into an available USB port on your computer (PC or Mac).
- Power On: Turn on the keyboard and mouse using their respective On/Off switches, usually located on the underside.
- Automatic Connection: The keyboard and mouse should automatically connect to your computer. No additional software or drivers are typically required for basic functionality.
Figure 3: The Logitech MK240 Nano keyboard and mouse positioned on a desk, ready for use. The compact design is visible in a typical workspace setup.
Operating Instructions
Keyboard Usage
The MK240 Nano keyboard features a compact layout with integrated function keys for media control and other shortcuts.
- Function Keys (F1-F12): These keys have dual functions. The primary function (e.g., F1) is accessed directly. The secondary function (e.g., media control, volume) is accessed by pressing the Fn key simultaneously with the desired function key.
- Spill-Resistant Design: The keyboard is designed to withstand minor liquid spills. In case of a spill, immediately disconnect the keyboard from your computer and allow it to dry completely before re-use. Note: This feature is tested under limited conditions (maximum of 60 ml liquid spillage) and does not guarantee protection against all liquid exposure.
Figure 4: Close-up view of the Logitech MK240 Nano keyboard keys with water droplets, illustrating its spill-resistant design.
Mouse Usage
The contoured mouse provides comfortable navigation with precise tracking.
- DPI: The mouse operates at 1000 DPI for smooth and accurate cursor control.
- On/Off Switch: To conserve battery life, turn off the mouse when not in use for extended periods.
Wireless Connectivity
The set utilizes Logitech Advanced 2.4 GHz Wireless technology for a reliable connection.
- Range: The wireless range is up to 10 meters (33 feet). Environmental and computing conditions may affect the actual range.
- Encryption: Data transmission between the keyboard/mouse and the receiver is encrypted for security.
Maintenance
- Cleaning: Use a soft, damp cloth to clean the surfaces of the keyboard and mouse. Avoid using harsh chemicals or abrasive materials.
- Battery Replacement: Replace batteries when performance degrades. The keyboard has an approximate battery life of 36 months, and the mouse has an approximate battery life of 12 months. Battery life may vary based on usage.
- Storage: When not in use for extended periods, turn off the keyboard and mouse to conserve battery life. Store the nano receiver inside the mouse's battery compartment to prevent loss.
Troubleshooting
| Problem | Solution |
|---|---|
| Keyboard or mouse not responding. |
|
| Lag or intermittent connection. |
|
| Function keys not working as expected. | Ensure you are pressing the Fn key simultaneously with the desired function key for secondary functions. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Logitech |
| Model Number | 920-008202 |
| Series | MK240 |
| Color | Black/Chartreuse Yellow |
| Connectivity Technology | Wireless/USB (2.4 GHz) |
| Wireless Range | Up to 10 meters (33 feet) |
| Keyboard Battery Life | Up to 36 months |
| Mouse Battery Life | Up to 12 months |
| Mouse DPI | 1000 DPI |
| Keyboard Dimensions (LxWxH) | 35.6 x 13.5 x 4.1 cm (14.0 x 5.3 x 1.6 inches) |
| Item Weight | 454 g (16 oz) |
| Operating System Compatibility | PC, Mac OS |
| Special Features | Spill-resistant design, Plug-and-play wireless, Advanced 2.4 GHz Wireless |
Warranty and Support
Warranty Information:
This product comes with a 3-year limited warranty from Logitech. For warranty claims or service, please contact Logitech India Customer Care.
Logitech India Customer Care:
- Toll Free Number: 1800 572 4730
- Opening Time: 9:00 AM to 6:00 PM (Monday to Friday)
- (Weekends & National Holidays closed)
For additional support and resources, please visit the official Logitech support website.
