Logitech MK850 Performance Wireless Keyboard and Mouse Combo

BH #LOMK850 • MFR #920-008219
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Logitech MK850 Performance Wireless Keyboard and Mouse Combo
Key Features
  • Bluetooth Smart Compatible
  • Wireless 2.4 GHz with Included Receiver
  • Oversized Cushioned Keyboard Palm Rest
  • Concave Keys with Large Strike Area
Everything about Logitech MK850 Performance Wireless Keyboard and Mouse Combo has been built with comfort in mind. If you do a lot of typing, you'll enjoy the oversized, cushioned palm rest and curved keyframe. The full-sized keyboard has concave keys with a large strike area to help prevent unintentional keystrokes. Also, 3-position tilt legs let you angle the keyboard from flat, to 4- or 8-degrees for optimal alignment.
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Logitech MK850 Overview

Everything about Logitech MK850 Performance Wireless Keyboard and Mouse Combo has been built with comfort in mind. If you do a lot of typing, you'll enjoy the oversized, cushioned palm rest and curved keyframe. The full-sized keyboard has concave keys with a large strike area to help prevent unintentional keystrokes. Also, 3-position tilt legs let you angle the keyboard from flat, to 4- or 8-degrees for optimal alignment.

The 8-button mouse is contoured for right-handed use and the rubber surface is both extra soft and easy to grip. It features a Hyper-fast scroll wheel and 1000 dpi Logitech Advanced Optical Tracking sensor for precise navigation control.

Bluetooth Smart
Both the keyboard and mouse connect to Bluetooth Smart Ready compatible devices using Bluetooth Smart. With Bluetooth Smart, the keyboard and mouse will remain paired, but in sleep mode when not used for an extended period. This ability to sleep and wake gives them a boost in battery life, while relieving the frustration of constantly having to pair the devices over and over.

To that end, the keyboard has a battery life of up to 36 months, while the battery life of the mouse is up to 24 months. They keyboard is powered by 2 AAA batteries, while the mouse is powered by 1 AA.
Unifying Receiver
If you can't utilize Bluetooth for a wireless connection, this combo supports a second option called the Unifying Receiver. The included Unifying Receiver is a small USB dongle that plugs into your computer and connects the keyboard and mouse via 2.4 GHz.
Multi-Device Multi-Tasking
This keyboard and mouse can connect and switch between multiple devices with the touch of the special 1, 2 and 3 buttons on the keyboard. A corresponding numbered light will illuminate on the mouse to indicate which device is enabled.

Start typing on your computer and then switch to a tablet or smartphone. This ability works with any USB-equipped or Bluetooth Smart ready device that supports an external keyboard and has been optimized for use with Windows, Mac and Chrome.
Dual Layout
The MK850 works with Windows and Mac operating systems, allowing and you to switch between all the devices you have connected.

Key Labels: Colors identify functions. Gray labels for Apple devices running Mac OS X or iOS. White labels on gray circles for Alt Gr on Windows computers.

Split Key Labels: Above the split line shows the modifier sent to a Windows Android or Chrome device. Below the split line shows the modifier sent to an Apple Macintosh, iPhone, or iPad.
Hot, Media, and Shortcut Keys
The typical "F" or function keys at the top of the keyboard put in double-duty as hot keys, media keys and shortcut keys. Use them to copy, paste, play, pause, adjust volume and more.
Light Indication
Built-in LEDs indicate whether the batteries need to be replaced, whether Bluetooth is connected, or if the Caps Lock key is engaged.
System Requirements
Keyboard (Unifying Receiver): Windows 10 or later, Windows 8, Windows 7, Mac OS X 10.10 or later, Chrome OS, and Linux kernel 2.6 or higher
Keyboard (Bluetooth): Windows 10 or later, Windows 8, Mac OS X 10.10 or later, iOS 5 or later, Chrome OS and Android 5.0 or later
Mouse (Unifying Receiver): Windows 10 or later, Windows 8, Windows 7, Mac OS X 10.10 or later and Chrome OS Mouse (Bluetooth): Windows 10 or later, Windows 8, Mac OS X 10.10 or later and Chrome OS
UPC: 097855124265

Logitech MK850 Specs

Mouse
Sensor Type
Optical
dpi
1000
Scroll Type
Scroll Wheel
Number of Buttons
8
Mouse Hand Orientation
Right
LED Indicator
No
Keyboard
Mechanical Switch
No
Travel Distance
0.7" / 19 mm
Maximum Key Rollover
No
Dedicated Multimedia Keys
No
LED Illumination
No
Wrist Rest
Integrated
Connectivity
Wireless
Bluetooth 4.0 / 2.4 GHz Radio/RF
Host Connection
USB-A
Full-Functionality OS Support
Android, Chrome OS, Mac, Windows, iOS
Battery
Battery
1x AA (Mouse)
2x AAA (Keyboard)
Maximum Battery Life
Mouse:
18 Months

Keyboard:
36 Months
General
Color
Black
Dimensions
16.9 x 8.3 x 1" / 430 x 210 x 25 mm (Keyboard)
4.5 x 2.9 x 1.8" / 115 x 74 x 45 mm (Mouse)
Weight
25.9 oz / 733 g (Keyboard)
4.8 oz / 135 g (Mouse)
Packaging Info
Package Weight
2.8 lb
Box Dimensions (LxWxH)
20.5 x 8.75 x 2"

Logitech MK850 Reviews

Comfortable and responsive

By Tracy
Rated 5 out of 5
Date: 2026-05-15

I bought this keyboard and mouse when I was upgrading my remote workstation, and I love them. The heels of my hands rest on the front of the keyboard so that I can type with almost no effort. The keys are solid and responsive. The mouse is shaped so that your hand can cup it and use the wheel for effortless manipulation of word documents, excel spreadsheets and PowerPoint presentations. No cords means the keyboard can sit anywhere on the desk. I am thrilled with both the keyboard and mouse.

Wireless keyboard

By Frances
Rated 5 out of 5
Date: 2026-02-18

I purchased this to go along with my 27 inch monitor so that I did not have to use the keyboard on my laptop. Love the mouse is ergonomic and I don’t have wrist pain. The keyboard is perfect.

See any errors on this page?

Will this work with iPad Pro 12.9 2020?

Will this work with iPad Pro 12.9 2020?
Asked by: Anonymous
I do not have a iPad; however, I had problems with the keyboard on my iMac, the mouse worked fine.
Answered by: Lyndell
Date published: 2020-09-12

will this work with Samsung QN55Q60AAFXZA smart ...

will this work with Samsung QN55Q60AAFXZA smart TV?
Asked by: Richard
This is a windows device so no
Answered by: john
Date published: 2022-08-17

question

Spanish version?
Asked by: Saul G.
I am sorry we only carry this in an English (USA) keyboard. I apologize for any inconvenience this may have caused.
Answered by: Moshe S.
Date published: 2024-10-30

Does the Caps Lock key light up when on like the ...

Does the Caps Lock key light up when on like the K540?
Asked by: Paul
The Logitech MK850 Performance Wireless Keyboard and Mouse Combo BH #LOMK850 does not have an LED light directly on the Caps lock key but there is a Caps lock LED indicator on the top right of the keyboard, next to the battery LED.
Answered by: Miguel M
Date published: 2026-04-06

Does bluetooth connection work with HP laptop?

Does bluetooth connection work with HP laptop?
Asked by: Jay
It would be compatible with any Bluetooth capable laptop.
Answered by: Reuben K
Date published: 2024-10-30

Is the mouse multi device too?

Is the mouse multi device too?
Asked by: Leigh
Hi Leigh, the included mouse in the MK850 is the M720. The M720 is multi device and connects via Bluetooth as well!
Answered by: Logitech
Date published: 2024-09-22

Can the bluetooth and usb be used together? Is it ...

Can the bluetooth and usb be used together? Is it possible to use the usb with a KVM to connect to two windows computers and then the bloothtooth to connect to a Mac and android phone?
Asked by: Billy
If you want to use the Logitech MK850 Performance Wireless Keyboard and Mouse Combo together with two computers, using a KVM, the best way to do that would be by connecting the included USB dongle to a USB port on the KVM switch.
Answered by: Jordan K
Date published: 2024-10-30

Will this work with Mac?

Will this work with Mac?
Asked by: Anonymous
Yes. macOS® 10.10 or later https://www.logitech.com/en-us/products/combos/mk850-wireless-keyboard-mouse.920-008219.html
Answered by: Sagi C
Date published: 2024-10-30
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