Logitech MK270 vs Dell KM520: Which Keyboard and Mouse Combo Fits Your Setup?
Both are receiver-based wireless combos, so the shared USB-receiver setup is not a reason to prefer one. The MK270 sheet names Windows 7/8 and eight direct media controls; Dell’s KM520 guide lists several current platforms and describes conditional Copilot and shortcut-customization options. Dell’s shortcut manager is for compatible Windows systems. Match the documented host and the controls you will actually use, and verify any unlisted host before buying.
Published by Pickoryx · Published 2026-10-17
Source checked 2026-10-17 06:03 UTC
Products compared

Product A · ASIN B079JLY5M5
Logitech MK270 Wireless Combo (920-008813, U.S. Black)
Last observed offer
$19.99 List Price: $29.99
Per listed package.
Checked 2026-10-19 14:08 UTC. Price and availability may change.

Product B · ASIN B0GVP57N7Z
Dell Advanced Wireless Keyboard and Mouse KM520
Last observed offer
$34.99
Per listed package.
Offer eligibility must be confirmed on Amazon.
Checked 2026-10-19 07:16 UTC. Price and availability may change.
Pickoryx may earn a commission from qualifying purchases through the paid Amazon links on this page, at no added cost to you.
The buying question
Which combo has manufacturer-documented host support and keyboard-control options that fit the buyer's devices and daily workflow?
The Logitech sheet explicitly lists Windows 7/8 and eight direct media controls; Dell’s KM520 guide names a broader current host list and describes a Copilot key plus app-specific shortcut customization through Dell software on compatible Windows systems, with availability conditions.
Quick verdict
Choose Logitech MK270 Wireless Combo (920-008813, U.S. Black) if
- Your host is Windows 7 or 8 and you want that support explicitly listed for the MK270.
- You prefer the MK270's eight built-in media controls.
Choose Dell Advanced Wireless Keyboard and Mouse KM520 if
- Your host appears on Dell's KM520 guide list, such as macOS 11 or later, Ubuntu/Linux, ChromeOS, Android 9 or later, or Windows 10/11.
- You want the KM520’s Copilot key on a supported Windows 11 device or Dell’s documented app-specific key and button assignments on a compatible Windows 10/11 system.
When the recommendation changes
- If the required host is Windows 7 or 8, the MK270 datasheet explicitly lists it while the KM520 guide does not address those versions; verify with Dell before relying on KM520 for that host.
- If the choice depends on an operating system absent from one source's list, confirm that exact model with the manufacturer instead of treating an omission as incompatibility.
The differences that matter
Documented Host Compatibility And Receiver Setup
Logitech MK270 Wireless Combo (920-008813, U.S. Black)
The U.S. Black 920-008813 MK270 sheet lists Windows 7, Windows 8, Windows 10 or later, and Chrome OS, and specifies an Advanced 2.4 GHz USB receiver.[1]
Dell Advanced Wireless Keyboard and Mouse KM520
The KM520 guide lists Windows 10/11, macOS 11 or later, Linux, Ubuntu, ChromeOS, and Android 9 or later. It says one USB receiver is used for both devices and is stored inside the mouse.[2]
What this changes: Use the list that explicitly covers the host you plan to connect. Windows 7/8 is named in the Logitech sheet; Dell's guide names macOS, Linux/Ubuntu, and Android alongside Windows 10/11. A missing platform in either list is not proof of incompatibility, so confirm it with that manufacturer. Both sources document receiver-based setup, so check that the host has a suitable port. The shared receiver type is not a reason to prefer one.[1, 2]
Keyboard Controls And Software Workflow
Logitech MK270 Wireless Combo (920-008813, U.S. Black)
The MK270 sheet lists eight media controls and optional Logitech Options software for Windows and macOS.[1]
Dell Advanced Wireless Keyboard and Mouse KM520
The KM520 has a Copilot key for supported Windows 11 devices, with availability varying by device and market. Dell Display and Peripheral Manager can assign shortcuts to programmable keys or buttons, including app-specific shortcuts; Dell documents the manager for compatible Windows 10/11 systems.[2, 3]
What this changes: The MK270 gives a clearly listed set of direct media keys. The KM520 documents a different workflow for buyers who use supported Windows 11 Copilot or want to configure shortcuts by app through Dell’s software on a compatible Windows system. These are feature-fit choices, not evidence that either keyboard is faster or easier to use.[1, 2, 3]
Best for your routine
A buyer who needs a manufacturer-listed keyboard-and-mouse combo for a Windows 7 or Windows 8 host
Best fit: Logitech MK270 Wireless Combo (920-008813, U.S. Black)
Based on listed features, not comparative testing.
The MK270 U.S. part sheet lists Windows 7 and Windows 8. Dell's KM520 guide does not address those versions, so check with Dell before using KM520 on that host.
A buyer who wants app-specific shortcut assignments on a compatible Windows 10/11 system or a Copilot key for a supported Windows 11 device
Best fit: Dell Advanced Wireless Keyboard and Mouse KM520
Based on listed features, not comparative testing.
Dell documents app-specific key and button assignments through its Windows manager and a Copilot key with device and market limits. Choose this workflow only if those software and host conditions match.
Value and trade-offs
One or both observed offers have eligibility conditions, so no unrestricted price difference is shown.
No current-offer or price-history assessment was made. Judge any price difference against the host support and controls you need, not an unmeasured performance claim.
Current offers and price history were not assessed; no purchase-timing guidance is provided.
Limitations
- The Dell guide identifies the KM520 set and its KB520 keyboard/MS520 mouse. Check that the exact listing variant matches those model names before relying on the guide's package details.
- The manufacturer's host lists are documentation boundaries. They do not establish that a model fails on an operating system the source does not name.
- No hands-on typing, connection, comfort, battery, or performance testing was conducted.
- The documented Dell shortcut manager is for compatible Windows 10/11 systems; do not assume that the same customization workflow is available on every operating system listed for the KM520 combo.
Questions shoppers ask
Does the KM520 Copilot key work on every Windows PC?
No such blanket claim is supported. Dell says the key is for supported Windows 11 devices and that availability varies by device and market; check the current requirements for your computer.
Can I use Dell shortcut customization on every operating system listed for KM520?
Do not assume so. Dell’s guide documents the KM520 shortcut features, while Dell’s current manager information lists compatible Windows 10/11 systems for the Windows app. Check Dell’s software requirements for your host before relying on app-specific assignments.
Methodology and sources
Compared each manufacturer's stated host support, receiver setup, and keyboard-control options for the listed models. Recommendations are limited to documented feature fit; no typing, connection, or performance results were measured.
Research assistance and drafting; no product testing was performed.
View 3 sources
- 1.MK270 Wireless Keyboard and Mouse ComboLogitech · Official specifications · Source checked 2026-10-17 05:59 UTC
Evidence used on this page
- PDF pp. 1–2: specifications, media controls, receiver/software, operating-system list, and part-number table listing 920-008813 as U.S. Black.: The data sheet lists the MK270 as a full-size combo with eight media controls, an Advanced 2.4 GHz USB receiver, Logitech Options for Windows/macOS (optional), host operating systems, and 920-008813 as the U.S. Black part.
- 2.Dell Advanced Wireless Keyboard and Mouse KM520 User’s GuideDell · Official specifications · Source checked 2026-10-17 05:59 UTC
Evidence used on this page
- May 2026 guide, cover and pp. 4–5 (model and package/OS/receiver); pp. 7–8 (Copilot key conditions); p. 10 (Dell Display and Peripheral Manager shortcut functions).: The guide names KM520 with KB520 keyboard and MS520 mouse; lists its supported operating systems and receiver setup; describes the Copilot key's device/market limits; and explains shortcut customization through Dell Display and Peripheral Manager.
- 3.Dell Display and Peripheral Manager for WindowsDell · Official support · Source checked 2026-10-17 06:02 UTC
Evidence used on this page
- Summary/system requirements and supported Dell keyboard-and-mouse combo list (includes KM520), especially lines 130–165 and 363–369 on the opened page.: Dell describes DDPM as a Windows application for managing Dell peripherals, including keyboards and mice; it lists supported Windows 10/11 versions and includes KM520 in the supported combo list. The KM520 guide separately describes the shortcut features.