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Logitech Model 5761911
Logitech – MK850 Performance Full-size Wireless Membrane Keyboard and Mouse Combo for PC and Mac – Black
★★★★★★★★★★ (4.0) 20 reviews
Original price was: $99.99.$79.99Current price is: $79.99. Save $20
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- Free shipping $60+3–5 business days
- 30-day returnsMoney-back guarantee
- Brand-newManufacturer warranty
- Ships from the USColumbus, OH
- Comfortable full-size keyboard Type quietly and comfortably for hours at your desk on a full-size keyboard with cushioned palm rest and carefully-crafted keys.Hyper-fast scrolling wireless mouse Fly through documents and web pages and type quietly and efficiently.Logitech DuoLink software Links the mouse and keyboard together for custom functionality and smarter navigation.Dual wireless connectivity Dual connectivity lets you choose the best way to connect the devices – Logitech Unifying USB dongle and Bluetooth Smart technology.33' wireless range Lets you sit in any convenient place in the room.Multi-device and multi-OS friendly Start typing on your computer, then switch and type on your tablet, phone or another computer.
- Pair your mouse with up to three devices for seamless multitasking.
Key specs
- Weight
- 25.86 lbs
- Dimensions
- 8.27 × 16.93 × 0.98 in
- Brand
- Logitech
- Model Number
- 920-008219
- Product Name
- MK850 Performance Full-size Wireless Membrane Keyboard and Mouse Combo for PC and Mac
- Color
- Black
- Lighting Type
- None
- Weight
- 25.86 lbs
- Dimensions
- 8.27 × 16.93 × 0.98 in
- Brand
- Logitech
- Model Number
- 920-008219
- Product Name
- MK850 Performance Full-size Wireless Membrane Keyboard and Mouse Combo for PC and Mac
- Color
- Black
- Lighting Type
- None
- Numeric Keypad
- Yes
- Touchpad
- No
- Keyboard Type
- Keypad
- Palm Rest
- Yes
- Spill Resistant
- Yes
- Keyboard Features
- Bluetooth Smart and 2.4GHz wireless connection, Wireless range: 10 m, Wireless encryption, Battery life: 36 months
- Foldable
- No
- Adjustable Weight System
- No
- Keycap Material
- ABS
- Maximum Number of Memory Profiles
- 0
- Form Factor
- Full-size
- Number Of Keys
- 104
- Keyboard Technology
- Membrane
- Dedicated Macro Keys
- No
- Adjustable Tilt Function
- Yes
- Multimedia Keys
- Yes
- Internet Keys
- Yes
- Number Of Programmable Keys
- 0
- Connection Type
- Wireless
- Wireless Connectivity
- Radio Frequency (RF)
- Maximum Wireless Range
- 33 feet
- Number of Devices Connectable Simultaneously
- 3
- Operating System Compatibility
- Android
- Plug and Play Operation
- Yes
- System Requirements
- Windows 10, 11 or later, Linux, Chrome OS, macOS 10.15 or later, iPadOS 13.4 or later, Android 7 or later
- Rechargeable Battery
- No
- Battery Size
- AAA
- Number of Batteries Required
- 2
- Battery Chemistry
- Alkaline
- Batteries Included
- Yes
- On/Off Switch
- Yes
- Product Height
- 0.98 inches
- Product Width
- 16.93 inches
- Product Depth
- 8.27 inches
- Product Weight
- 25.86 ounces
- Product Height (Mouse)
- 4.53 inches
- Product Length (Mouse)
- 1.78 inches
- Product Width (Mouse)
- 2.91 inches
- Product Weight (Mouse)
- 4.76 grams
- Mouse Included
- Yes
- Mouse Operation
- Button(s)
- Mouse Type
- Standard
- Connection Type (Mouse)
- Wireless
- Wireless Connectivity (Mouse)
- Radio Frequency (RF)
- Maximum Sensitivity
- 1000 dots per inch
- Number of Buttons
- 8
- Number of Thumb Buttons
- 3
- Number of Programmable Buttons
- 0
- Handedness
- Right-handed
- Maximum Wireless Range (Mouse)
- 33 feet
- Rechargeable Battery (Mouse)
- No
- Battery Chemistry (Mouse)
- Alkaline
- Battery Size (Mouse)
- AA
- Warranty - Parts
- 1 year
- Warranty - Labor
- None
- UPC
- 097855124265
- Comfortable full-size keyboard
Type quietly and comfortably for hours at your desk on a full-size keyboard with cushioned palm rest and carefully-crafted keys. - Hyper-fast scrolling wireless mouse
Fly through documents and web pages and type quietly and efficiently. - Logitech DuoLink software
Links the mouse and keyboard together for custom functionality and smarter navigation. - Dual wireless connectivity
Dual connectivity lets you choose the best way to connect the devices – Logitech Unifying USB dongle and Bluetooth Smart technology. - 33′ wireless range
Lets you sit in any convenient place in the room. - Multi-device and multi-OS friendly
Start typing on your computer, then switch and type on your tablet, phone or another computer. Pair your mouse with up to three devices for seamless multitasking.
Standard US ground delivery is $5.49 and arrives in 3–5 business days. Orders over $60 ship free. Returns are accepted within 30 days of delivery.

























KENNETHG (verified owner) –
Great Keyboard – Great product. The keys are nice and they make a nice sound lol the hand pad at the bottom is nice, never had it before and now I would never go back. The mouse is nice as well.
Hoss (verified owner) –
Wireless Keyboard and Mouse – Excellent ergonomics and user friendly
Replaced laptop keyboard
Bossman (verified owner) –
Good Product – I’ve used this keyboard and mouse for many years. The only issue with the keyboard is the 850 model has one or keys that are stuck. Other than that it’s a good product.
MichaelR (verified owner) –
Havecso – Have some issues with movements during gameplay and mouse
Crash89 (verified owner) –
Logitech MK850 – Great keyboard and mouse combo. I’ve owned a few keyboard and mouse combos and this is the best by far.
STEVEPW (verified owner) –
She Loves These – Not the latest or the greatest of the Logitech Combos, but my wife really likes this combo. She bought one for the office and liked it so much, we bought this second set to use at home.
CHERYLANNMadsen (verified owner) –
Keyboard and mouse – The quality is excellent, extremely comfortable and easy to use. I was even able to connect everything myself. Based on several others I have purchased this is by far worth the greater investment. I really owe the keyboard and mouse to the Best Buy Salesperson who recommended it to me. I use it for my business in my home office. with both of my Best Buy purchased laptops.
JOSH (verified owner) –
Poor quality. Avoid – Worked well when it did work, but unfortunately after a little over a month of use, the w key is failing. Shame that they price this thing at $100 only for it to be terrible quality. Save your money and buy something else.
FRANKC (verified owner) –
Does work well – The Mouse does not work well. It will work for a couple minutes then I have to reinstall it. I even had a professional reinstall it and it doesn’t work well.
JenniferB (verified owner) –
Keyboard and mouse combo – I love this item, it feels so sturdy and easy to navigate.
EAnn (verified owner) –
Logitech keyboard – ergo friendly, soft touch, accomodating, what I had expected
DAVEM (verified owner) –
So So – Seemed OK, when I first installed it. But not long after I started having issues. The mouse is fine, although it was challenging to figure out how to program all of the (too many) button options. Thanks to YouTube for guidance because the manufacturer certainly gave no guidance in the package.
The keyboard frequently seems to lose connection resulting in nothing transmitting when typing, then suddenly rapidly repeats the most recent key hit and often the only way to stop it is to shut off the keyboard and let it re-connect. In fact, it happened just as I was typing this. In another few weeks, when I have time, I’ll try to trouble shoot it, but as of now, I’m planning to trash it and replace it.
MARSHALLA (verified owner) –
Cheap product for expensive price – Mouse went bad just after the 15 days return policy garbage and a waist of $100
i3isAdog (verified owner) –
We’ll see TBD – This was a replacement.1st one lasted under a year..
ViperQQ (verified owner) –
Keystrokes failure – Still having an issue with key entries after setting up keyboard & mouse combo. Everything appears fine and mouse is responding properly…until I try to type or key in text…doesn’t recognize any key strokes. Tried calling customer support. After 35 minutes of messaging with recorded messaging (AI?), was transfered to tech support. A pop-up screen wanted my full name, address, phone number, credit/debit card info for paying technical support fee. It is a brand new purchase. I terminated the conversation. I could recommend this product had it not been for the lack (failure of) keystrokes not working; but not under its current inoperative condition,
DENISEG (verified owner) –
Like It – I like the keyboard. I don’t have no issues with it. I like how it’s sturdy And it’s wireless Works great
RONDAL (verified owner) –
Key board heaven – I love the size of this keyboard and how easy it is to setup.
SONIAK (verified owner) –
Great combo – I use this at work! Easy to set up and use! Nice quality!
William (verified owner) –
Connect to Multiple Devices – This product has the comfort rest and the ability to quickly go from one device to another device with just a touch of the button. This is for both the keyboard and mouse. Both produce work smoothly with no hiccups. I would definitely repurchase this product in the future if needed.
ABIGAILG (verified owner) –
Great keyboard for working across multiple devices – This keyboard and mouse set is very comfortable to use for long hours and has amazing battery life. It lets you switch easily between laptop, desktop, tablet with just a button, I like that the keys are soft, however they do joy light up in the dark. It’s still a great choice for everyday office / school work.