
Dell KM5221W Pro Wireless Keyboard and Mouse Combo
Enhance Your Workflow with the Dell Pro KM5221W Keyboard & Mouse Combo The Dell Pro KM5221W is designed to boost productivity with its RF 2.4GHz wireless connectivity, offering a clutter-free workspace. This full-sized keyboard and mouse combo features programmable keys and a scroll wheel for...
*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.
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Overview
Enhance Your Workflow with the Dell Pro KM5221W Keyboard & Mouse Combo
The Dell Pro KM5221W is designed to boost productivity with its RF 2.4GHz wireless connectivity, offering a clutter-free workspace. This full-sized keyboard and mouse combo features programmable keys and a scroll wheel for quick access to shortcuts, while the 1600 DPI mouse provides accurate tracking. Its quiet operation ensures minimal disturbance during conference calls or in shared environments, and the symmetrical mouse design caters to both left and right-handed users.
Specifications:
- Brand: Dell
- Series: KM5521
- Item Model Number: KM5221W
- Operating System: Microsoft Windows 7, Windows 8.1, Windows 10, Windows 11, Apple MacOS, Android, Google Chrome OS, Red Hat Enterprise Linux 8.0, Ubuntu 18.04
- Item Weight: 14.1 ounces
- Product Dimensions: 1.3 x 4.8 x 17 inches
- Color: Black
- Power Source: Battery Powered
- Batteries: 2 AAA batteries required (included)
- Connectivity Technology: RF 2.4GHz wireless
- Special Feature: Wireless
- Compatible Devices: Personal Computer
Key Features
Enhance your all-day productivity with this RF 2.4GHz wireless full-sized keyboard and mouse.
Programmable keys and scroll wheel allow you to gain quick access to your frequently used shortcuts
The native 1600 DPI mouse offers preset DPIs of up to 4000 adjustable via the Dell Peripheral Manager, offering accurate tracking across a wide range of display resolutions
Work with one of the quietest wireless keyboards whether on a conference call or in proximity with others. Symmetrically designed, the wireless mouse is great for both left and right-handed users
Specifications
Pros & Cons
👍 Pros
- Enjoy a quiet typing experience with this wireless keyboard, ideal for shared workspaces or conference calls.
- Gain quick access to frequently used functions through programmable keys on the keyboard.
- The mouse offers accurate tracking with adjustable DPI settings up to 4000 via Dell Peripheral Manager.
- Its symmetrically designed mouse accommodates both left and right-handed users for comfortable operation.
- Benefit from Dell's Advanced Exchange Service, providing a replacement the next business day during the warranty.
👎 Cons
- Requires the Dell Peripheral Manager software to adjust the mouse's DPI settings to its maximum 4000.
- The wireless connection relies on RF 2.4GHz, which may be susceptible to interference in certain environments.
- The keyboard does not specify any backlighting features, which could be a limitation in low-light conditions.
- Functionality like programmable keys requires software, adding a layer of setup and potential compatibility considerations.
- The full-sized design of the keyboard may not be ideal for users with limited desk space or those preferring compact setups.