Logitech® Wireless Combo MK520

Troubleshooting

Keyboard and mouse are not working

Check the USB connection. Also, try changing USB ports.

Move closer? Try moving the keyboard and mouse closer to

the Unifying receiver, or plug the Unifying receiver into the receiver extender cable to bring it closer to the keyboard and mouse.

Check battery installation. Also check the battery power of each device.   (See Battery management for more information.)

On the mouse bottom, slide the On/Off switch right to turn on

the mouse. The Battery LED on the mouse top case should light green for 10 seconds. (See Battery management for more information.)

Mouse bottom

On/Off switch

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Logitech MK520 manual Troubleshooting, Keyboard and mouse are not working

MK520 specifications

The Logitech MK520 is a versatile and reliable wireless keyboard and mouse combo designed to enhance productivity and user comfort. This set is particularly popular among office workers, students, and casual users who seek a balance between functionality and convenience.

One of the standout features of the MK520 is its wireless connectivity. Utilizing advanced 2.4 GHz technology, it offers a stable and interference-free connection with a range of up to 10 meters (approximately 33 feet). This ensures that users can work comfortably from a distance without being tethered to their computer. The included Unifying Receiver allows for easy pairing of multiple Logitech devices, making it a flexible solution for those who may want to expand their setup in the future.

The keyboard itself boasts a sleek, low-profile design with a full-size layout that includes a numeric keypad. This design not only enhances productivity but also provides a familiar feel for users transitioning from traditional keyboards. The keys are low-profile and quiet, making for a pleasant typing experience, while the palm rest adds additional comfort during long work sessions.

The MK520 comes equipped with Logitech's advanced battery life technology, delivering an impressive battery life of up to three years for the keyboard and up to 18 months for the mouse under typical usage conditions. This reduces the hassle of frequent battery replacements and ensures uninterrupted work time.

The mouse in the MK520 set features an ergonomic design that fits comfortably in the hand, allowing for extended use without causing strain. It includes precise optical tracking that works on a variety of surfaces, ensuring smooth and accurate cursor movement. The mouse also incorporates a scroll wheel that allows for easy navigation through documents and webpages.

In terms of compatibility, the MK520 is designed to work seamlessly with various operating systems, including Windows and macOS. The plug-and-play functionality makes setup straightforward; simply connect the Unifying Receiver and start typing within seconds.

In conclusion, the Logitech MK520 wireless keyboard and mouse combo is an excellent choice for users seeking a combination of comfort, durability, and performance. Its wireless convenience, long battery life, and user-friendly design make it a reliable companion for both work and leisure. Whether for home use or office environments, the MK520 continues to stand out as a top contender in the realm of computer peripherals.