Logitech MK540 Advanced Wireless Keyboard and Mouse Combo vs Logitech MK850 Performance Wireless Keyboard and Mouse Combo
Get the MK540 for one Windows PC. Comfortable, with a palm rest, for a lot less. The MK850 adds Bluetooth, three devices and Mac support.
Logitech MK540 Advanced Wireless Keyboard and Mouse Combo
Logitech MK850 Performance Wireless Keyboard and Mouse Combo
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Which one is for you?
MK540 Advanced
Get the MK540 if this sounds like you: one Windows PC, comfort for little money.
Is the Logitech MK540 Advanced Wireless Keyboard and Mouse Combo worth it?MK850 Performance
A PC, laptop and tablet, a Mac? Then it's the MK850.
Is the Logitech MK850 Performance Wireless Keyboard and Mouse Combo worth it?Key differences
Devices at once
Connection
Mac support
Price
What owners say
Verified buyers only; every 1–3 star review read by us. How we do this
MK540 Advanced
Owners love typing on it and find it well made and comfortable. The complaints are connection lag or a short range, sets that arrived faulty, warped or without the receiver, and a mouse whose left click failed.
- Nice to type on
- Good quality
- Comfortable
- Lag, short range or stopped connecting
- Arrived faulty or warped
MK850 Performance
Most owners rate it 4 or 5 stars. The unhappy ones found the keys mushy and the curved layout hard to get used to.
- Pleasant keys
- Switches between three devices at a button press
- Batteries last for years
- Mushy membrane keys that need long presses
Related pages
How we reached this verdict
We compared independent expert reviews with the manufacturer's specifications, then checked it's sold at a major retailer where you live. We don't test products ourselves.
Sources: PCWorld, Digital Trends, GGRecon, manufacturer specifications.
Owner reports for the MK540 Advanced: 114 verified buyer ratings at Takealot (South Africa), read November 2026.
Owner reports for the MK850 Performance: 51 verified buyer ratings at Boulanger (France) and Elgiganten (Nordics), read November 2026.