Logitech MK540 Dimensions

MK540 ADVANCED FAQs 1

MK540 ADVANCED Wireless Keyboard and Mouse Combo

INDEX

GETTING STARTED

●Product overview

●Keyboard features

○Hotkeys

○Function key shortcuts

○Tilt legs

○LED indicators

SPECIFICATIONS

●Product information

●Product dimensions

●Related products

●General product specifications

●Keyboard specifications

●Mouse specifications

FAQs

●My NumPad/KeyPad is not working, what should I do?

●Operating distance between the mouse or keyboard and USB receiver

●Backup device settings to the cloud in Logitech Options+

●MK540 wireless keyboard and mouse frequently lose connection

MK540 ADVANCED FAQs 2

●Connect device to a Unifying receiver

●MK540 wireless keyboard battery life and replacement

●MK540 mouse battery life and replacement

●Customize the MK540 keyboard or mouse with Logitech Options

WARRANTY

●Hardware warranty

●Logitech Support

DOWNLOAD

●Logitech Options

MK540 ADVANCED FAQs 3

GETTING STARTED

1. Turn on your MK540 keyboard and mouse.

2. To connect the MK540 mouse and keyboard, plug the provided Unifying receiver into a

USB port on your computer.

Product Overview

1. Media hotkeys

2. Battery indicator light

3. On/Off

4. Caps Lock indicator light

5. Palm rest

6. Shortcut keys

7. USB receiver

8. Battery indicator light

MK540 ADVANCED FAQs 4

Keyboard Features

Hotkeys

1. Backward

2. Play/Pause

3. Forward

4. Mute

5. Volume down

6. Volume up

7. Calculator

8. Battery check

9. Lock PC

10. Home Internet Browser

Function key shortcuts

To access the functions below, first press and hold the FN key, then press the F-key you want

to use:

MK540 ADVANCED FAQs 5

1. Internet forward

2. Internet back

3. Internet new tab

(Ctrl+T)

4. Close window

(Ctrl+F4)

5. Windows search

6. Zoom in

7. Zoom out

8. Show desktop

9. Save (Ctrl+S)

10. Print (Ctrl+P)

11. Windows settings

12. PC Standby

13. Contextual menu

(right-click)

You can reprogram some of the F-keys shortcuts and hotkeys using the Logitech® Options

software available from logitech.com/options.

TIP: In the software settings, you can invert the FN mode if you prefer to access the enhanced

functions without having to press the FN key.

Tilt legs

Choose from three tilt positions based on your typing preference. Sturdy legs adjust from flat

to 4 or 8-degrees and hold firmly in place while you type.

Natural tilt 4° tilt 8° tilt

LED indicators

LED lights remind you when the battery needs to be changed or Caps Lock is engaged.

You can also check your keyboard battery status at any time by pressing the Battery Check

key below the LED light. When the battery level is good, the LED will glow green. When it is

critical, the LED will glow red.

MK540 ADVANCED FAQs 6

SPECIFICATIONS

Product Information

Component

Model Number (M/N)

Location

Keyboard

M-R0050

Underside of product

Mouse

Y-R0012

Underside of product

Receiver

C-U0007

Underside of product

Product Dimensions

Component

Height

Width

Depth

Weight

Keyboard

24.0 mm (0.94

inch)

193.5 mm

(7.61 inches)

457.3 mm

(18.0 inches)

805.0 g

(28.39 ounces)

Mouse

97.7 mm (3.84

inches)

61.5 mm (2.42

inches)

35.2 mm

(1.32 inches)

97.0 g

(3.42 ounces)

Related Products

Mouse

M310

Keyboard

K540

General Product Specifications

Wireless Protocol

Logitech Unifying protocol (2.4GHz)

Wired Network

Support

N/A

MK540 ADVANCED FAQs 7

General Product Specifications

Software Support

(at release)

Logitech Options for Windows

Windows 7

Windows 8

Windows 10 and above

Apps Available

(at release)

Logitech Options 2.1

System

Requirements

USB port

Supported Hardware

(at release)

Logitech Unifying receiver

Required Accessory

N/A

Power Type

Replaceable batteries (2x AA)

Keyboard Specifications

Connection Type

Logitech Unifying protocol (2.4GHz)

USB VID_PID

N/A

USB Protocol

N/A

USB Speed

N/A

Indicator Lights (LED)

Power/battery level indicator + CapsLock indicator

LCD Display

USB Ports (Built-in)

Backlighting

Special Keys

MK540 ADVANCED FAQs 8

Keyboard Specifications

Connect / Power

On/Off switch

Battery Details

2 x AA

Battery Life (not rechargeable)

N/A

Battery Life (rechargeable)

36 months for KB

Cable Length

N/A

Cable Length

(Power/Charging)

N/A

Other Features

N/A

Mouse Specifications

Connection Type

2.4GHz wireless connection

USB VID_PID

N/A

USB Protocol

N/A

USB Speed

N/A

Indicators Light LED

N/A

LCD Display

USB Ports (Built-in)

Backlighting

Special Keys

Connect / Power

Yes, on/off switch

Battery Details

1 x AA

Battery Life (not rechargeable)

N/A

Battery Life (rechargeable)

24 months for M

MK540 ADVANCED FAQs 9

Mouse Specifications

Cable Length

N/A

Cable Length (Power/Charging)

N/A

Other Features

N/A

DPI (Min/Max)

1000±

Sensor

Capella

Sensor Technology

Logitech Advanced Optical Tracking

Scroll Wheel

Yes, Ratchet Wheel

Onboard Memory

N/A

Standard and Special Buttons

Middle click

MK540 ADVANCED FAQs 10

FAQs

●My NumPad/KeyPad is not working, what should I do?

○Make sure that the NumLock key is enabled. If pressing the key once doesn’t

enable NumLock, press and hold the key for five seconds.

○Verify that the correct keyboard layout is selected in Windows Settings and

that the layout matches your keyboard.

○Try enabling and disabling other toggle keys such as Caps Lock, Scroll Lock,

and Insert while checking if the number keys work on different apps or

programs.

○Disable Turn on Mouse Keys:

1. Open the Ease of Access Center — click the Start key, then click Control

Panel > Ease of Access and then Ease of Access Center.

2. Click Make the mouse easier to use.

3. Under Control the mouse with the keyboard, uncheck Turn on Mouse

Keys.

○Disable Sticky Keys, Toggle Keys & Filter Keys:

1. Open the Ease of Access Center — click the Start key, then click Control

Panel > Ease of Access and then Ease of Access Center.

2. Click Make the keyboard easier to use.

3. Under Make it easier to type, make sure all checkboxes are unchecked.

○Verify the product or receiver is connected directly to the computer and not to

a hub, extender, switch, or something similar.

○Make sure the keyboard drivers are updated.

○Try using the device with a new or different user profile.

○Test mouse/keyboard or receiver on a different computer.

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