Specs & Details
Part Number
- 920-008696
Dimensions
Keyboard
- Height: 193.5 mm
- Width: 457.3 mm
- Depth: 24 mm
- Weight (without batteries): 654 g
Mouse
- Height: 120 mm
- Width: 65 mm
- Depth: 41 mm
- Weight: 83 g
Logitech Unifying™ receiver
- Height: 23.1 mm
- Width: 18.7 mm
- Depth: 6.1 mm
- Weight: 1.8 g
Technical Specifications
Keyboard
- Spill-resistant design 2Tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse the keyboard in liquid.
- Familiar key shape and feel, whisper-quiet
- Adjustable height - 3 tilt positions (natural, 4°, and 8°)
- Special keys: Music Controls, Programmable keys
- Palm Rest
- Abrasion resistant key print
- 10-Key Number pad
- Key type: deep profile
- On/Off power switch
- Caps lock indicator light
- Battery indicator light
- 2 AA batteries(Alkaline Battery)
- Battery life: 36 months 3Battery life may vary based on use and computing conditions.
Mouse
- Sensor technology: Precision Optical tracking
- Number of buttons: 7
- Scrolling: line-by-line
- Scroll Wheel: Yes, 2D, rubber
- Tilt Wheel: Yes
- Connect/Power: On/Off power button
- 1 AA battery(Alkaline Battery)
- Battery life: 24 months 4Battery life may vary based on use and computing conditions.
Warranty Information
Compatibility
What you need
- Windows® 7,10,11 or later
- ChromeOS™
- An available USB port
- Internet access required to download optional customization app Logi Options+ 5Available on Windows and macOS at logitech.com/optionsplus
In the Box
- Keyboard with 2 AA batteries
- Mouse with 1 AA battery
- Logitech Unifying receiver
- User documentation
Support
Find all the documentation we have available to get this product up and running quickly.
INSTANTLY FAMILIAR. EXTRA CONTROLS.
The MK545 Advanced is an instantly familiar wireless keyboard and mouse combo built for precision, comfort, and reliability. The full-size keyboard features a familiar key shape, size, and feeling – and the contoured mouse has been designed to fit your right hand.
KEY FEATURES
PLUG AND PLAY WIRELESS COMBO
Connect your keyboard and mouse with one tiny Logitech Unifying™ USB receiver. You’ll get a reliable – and encrypted – wireless connection up to 10 meters away6 Wireless range may vary due to environmental and computing conditions. with virtually no delays or dropouts

FAMILIAR TYPING EXPERIENCE
The keys have been optimized for improved accuracy and reduced noise – and your fingers will immediately feel at home on the familiar key surface and layout. The palm rest and adjustable tilt legs keep you comfortable for long stretches at the desk.

CONTOURED COMFORT MOUSE
The wireless mouse’s contoured shape and soft rubber side grips are designed to comfortably fit your hand – while precision tracking and accurate cursor control keep you in command. The 5 programmable mouse buttons can be customized according to your needs, offering full flexibility and control.
PRODUCTIVITY AT YOUR FINGERTIPS
Convenient and essential hot keys give you direct access to media, calculator and battery check functions. Preset Fn keys can even be personalized in Logi Options+ app to meet your specific needs.
RELIABLE AND HASSLE-FREE
Your keyboard won’t require new batteries for 36 months and your mouse stays powered for 24 months 7Keyboard and mouse battery life may vary based on user and computing conditions . The keyboard is spill resistant to 60ml of liquid8 Tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse the keyboard in liquid. and abrasion resistant key printing ensures your keys won’t quickly fade.
QUESTIONS
How do I pair the Logitech MK540?
To connect the MK540 mouse and keyboard, plug the provided Unifying receiver into a USB port on your computer. You can reprogram some of the F-key shortcuts and hotkeys using the Logi Options+ app available for download below or from http://logitech.com/optionsplus
Is Logitech MK540 compatible with Mac®?
Yes! While the MK540 Keyboard and Mouse Combo features a Windows layout, it will work with macOS®.
Is MK540 Unifying Ready?
Yes! The Mk540 Keyboard and Mouse Combo are Logitech Unifying-ready — this means they can be paired to any Logitech Unifying receiver. You can pair up to 6 compatible devices to the Logitech Unifying receiver that comes with this combo. It can be bought separately
How to clean the MK540 mouse and keyboard combo
Just follow these steps:
- Switch off or unplug the keyboard or mouse to make sure nothing is typed or clicked during cleaning.
- Rub exposed surfaces with standard 70% isopropyl alcohol wipes, such as Clorox Wipes — or dampen a cloth with 70% isopropyl alcohol solution.
NOTE: Avoid using abrasive scrubbing brushes, and don’t submerge the devices in fluid as they are not waterproof.
What happens if I lose my Logitech USB receiver?
You can buy a separate Unifying USB receiver on logitech.com or other retailers and pair it to your keyboard and mouse via the Logi Options+ app.
Download Logi Options+ app to easily add all of your Unifying products to a single Unifying receiver.
FIND THE PRODUCTS THAT ARE RIGHT FOR YOU
Mouse: Full-size
Mouse: Full-size
Mouse: 18 months
Mouse: 24 months
FIND THE PRODUCTS THAT ARE RIGHT FOR YOU

MK545 Advanced
Mouse: Full-size
Mouse: Full-size
Mouse: 24 months
Mouse: 24 months
DECADES OF DESIGN EXPERTISE
With more than 22 years experience designing high-quality keyboards and mice, we carefully design, develop, prototype, and study all the essential components of our devices, from the core technologies to the comfort and ergonomics of their design.
We strive to provide each individual with their ideal typing and navigation experience, according to their stature, lifestyle and deskspace.