Logitech Wireless Combo MK520
A sleek keyboard-and-mouse combo that puts convenience and control comfortably at your fingertips.
You can say goodbye to cords, delays, dropouts, and interference with Logitech Advanced 2.4 GHz connectivity.
The mouse and keyboard are so energy efficient you just might forget they use batteries at all.
With softly rounded keys, a full-size layout, and a palm rest, this keyboard treats your hands right.
With Logitech® Advanced 2.4 GHz connectivity; batteries that last; and a full-size keyboard with softly rounded keys, this sleek set puts convenience and control comfortably at your fingertips.
Logitech® Unifying receiver
The tiny wireless receiver stays in your laptop—there’s no need to unplug it when you move around—and connects both the keyboard and mouse. Plus, you can add up to six compatible devices to it.
Advanced 2.4 GHz wireless
So you can work or play in more places—like your comfy couch—the long-range wireless connection virtually eliminates delays, dropouts, and interference and gives you range of up to 10 meters.*
Batteries without hassle
A battery life of up to three years for the keyboard and one year for the mouse practically eliminates the need to replace batteries.**
You’ve got the room you need to type comfortably—with all the keys where you expect them to be.
Logitech® Incurve keys™
Whisper-quiet , concave keys position your fingers properly, and their softly rounded edges invite your fingertips to glide from key to key, hour after hour.
Hand-friendly laser mouse
Contoured sides and soft rubber grips keep your hand comfortable, supported, and in control. You’ll enjoy smooth, precise tracking on virtually any surface.***
Instant media access
One-touch media controls on your keyboard let you mute your computer or skip to the next song instantly—without using your mouse.
Adjustable tilt legs
You can extend the folding legs to increase the keyboard tilt to 8 degrees to address your personal ergonomic needs.
Easy keyboard storage
You can store your keyboard standing up to free up space on your desk.
* When used with the included receiver extender cable.
** Keyboard battery life calculation based on an estimated two million keystrokes/year in an office environment. User experience may vary. Mouse battery life may vary based on user and computing conditions.
*** The laser sensor does not work on glass or mirrors.
Logitech® Unifying receiver
Plug it. Forget it. Add to it. You’ve got the Logitech® Unifying receiver.
And it’s easy to add a compatible wireless keyboard or mouse to the same receiver. Build your ideal combo. Add something. Replace something. It’s as simple as can be and you’ll use only one USB port.
Uniting your setup
Your laptop is convenient. You use it on the couch, in the kitchen, at the coffee shop—wherever you want. Logitech makes your laptop as comfortable as it is convenient with portable mice and notebook-ready keyboards.
Plug it in
With the tiny wireless receiver, there’s no need to plug and unplug when you’re on the move. Or deal with the hassle of multiple receivers. The tiny Logitech® Unifying receiver stays in your notebook and lets you add devices as you need them.
Forget about it
The Unifying receiver is small and always ready. So small, in fact, you can leave it plugged into your USB port when you’re on the move—without worrying about breaking or losing it.
Add to it
It’s fast and easy to add a compatible wireless mouse, keyboard, or number pad to your receiver. You can mix, match, upgrade, or replace up to six devices—now or in the future—using just one USB port.
To connect a new device, you simply open the connection software, click “Pair new device”, and turn the device off and on. That’s it.
A tiny dynamo
The Unifying receiver packs plenty of power. Built with Logitech® Advanced 2.4 GHz wireless connectivity, Logitech mice with the Unifying receiver give you the reliability of a cord—with the freedom of cordless. You’ll enjoy fast data transmission with virtually no delays or dropouts.
Compatible with Logitech® Unifying receivers
Looking for a mouse or keyboard (or number pad) that is Unifying compatible? We’ll help you find the right one.
Powering your wireless keyboard
More power to you
No one likes to run out of batteries. It’s a hassle. Scouring the house for new ones. Finding two that still have juice. Even making an extra trip to the store. At Logitech, we’re doing everything we can to make the hassle of replacing batteries hassle-free.
Batteries? What batteries?
Wireless keyboards let you avoid the inconvenience of cords. But unlike a corded keyboard (which is powered via USB and your computer), wireless keyboards use batteries, and batteries do run out of power.
If rechargeable is more your style, we’ve got those too. You just put your keyboard in its charging base. It’s that easy. (Plus it’s good for the planet.)
Laser sensors: A controlling interest
Sensing the details
What does a mouse do? Fundamentally, it allows you to control your cursor. And the best measure of cursor control is the accuracy with which the mouse translates the movements you make with your hand.
Sensitive to your needs
Some people just need a mouse that works. Others need a mouse that can track on many surfaces. And gamers need a mouse that can give them game-changing precision at any hand speed.
There are two kinds of sensors: optical and laser.
Glass. The final frontier.
Logitech mice that are built with Logitech® Darkfield Laser Tracking™ use the smallest possible details to create a micro-road map of the surface. That means these mice can track on glass.*
If you’re an expert gamer, pixel-perfect tracking can mean the difference between victory and defeat. Our mice with gaming-grade laser sensors can track at speeds all the way up to 5700 dpi. So when the game is on the line, you’ll get maximum precision, blinding speed, and ultra-smooth tracking.
We rigorously test all of our laser mice on a wide variety of surfaces to make sure your mouse is free of tracking flaws.
- Windows® XP, Windows Vista®, or Windows® 7, Windows® 8
- USB port
- Internet connection
- 3-year limited hardware warranty
- Wireless Keyboard K520
- Wireless Mouse M310
- Logitech Unifying receiver
- 3 AA alkaline batteries (pre-installed)
- Receiver extender cable
- User documentation
- PN 920-002569