Logitech Wireless Combo MK520
A sleek keyboard-and-mouse combo that puts convenience and control comfortably at your fingertips.
With softly rounded keys, a full-size layout, and a palm rest, this keyboard treats your hands right.
The laser mouse keeps your hand happy and supported with contoured sides and soft rubber grips.
The mouse and keyboard are so energy efficient you just might forget they use batteries at all.
With a full-size keyboard featuring softly rounded keys; a hand-friendly, contoured laser mouse; and batteries that last, this sleek set puts convenience and control comfortably at your fingertips.
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.*
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.**
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.
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.
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.
* The laser sensor does not work on glass or mirrors.
** 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 keys to wireless convenience.
You can control your computer from across the room. And be more productive and comfortable on the go. Logitech wireless keyboards give you the freedom to do more, in more places—without the clutter of cords.
From basic to Bluetooth, we’ve got plenty of options to choose from. But don’t worry—we’re here to untangle all the terminology and technology.
The power player: Advanced 2.4 GHz
For the best-of-the-best wireless connection, Logitech® Advanced 2.4 GHz wireless gives you the reliability of a cord with cordless convenience and freedom. Advanced 2.4 GHz wireless virtually eliminates delays and dropouts—even in the busiest wireless environments, such as a high-tech office.
Fast and reliable: 2.4 GHz
The predecessor to Advanced 2.4 GHz wireless, our basic 2.4 GHz wireless keyboards deliver wireless convenience you can count on.
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
- 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 920-002595
The wireless keyboard with a nightlife.
Now you can type easily-even in the dark, with brightly lit, laser-etched keys. Learn more.