DELL Pro Wireless Keyboard and Mouse Set

Dell KM5221W | Pro Wireless Keyboard & Mouse Set for Windows

The Dell KM5221W Pro Wireless Keyboard and Mouse Set delivers seamless productivity for Windows users, combining a full-sized keyboard with numeric keypad and an ergonomic mouse. Designed for all-day comfort, this RF 2.4GHz combo offers programmable keys, quiet typing, and AES encryption for secure data transmission.

Key Specifications

Enhanced Productivity with Programmable Keys

This keyboard and mouse set is engineered to streamline your workflow. With 12 programmable keys and a programmable scroll wheel click, you can create shortcuts for frequently used applications, folders, and functions. The dedicated numeric pad and function keys further enhance efficiency, making it ideal for data entry, finance tasks, or general office use.

Effortless Multi-Monitor Navigation

Dell Peripheral Manager (DPM) software puts control at your fingertips. Adjust DPI settings between 1000, 1600, 2400, or 4000 for precise cursor movement across multiple monitors. Customise shortcut keys, pair devices, monitor battery status, and keep firmware updated—all through an intuitive interface that adapts to your workspace setup.

Designed for Comfort and Quiet Operation

Work without disruption thanks to one of the quietest wireless keyboards available. The symmetrical mouse design accommodates both left and right-handed users, while the keyboard’s adjustable tilt legs offer two ergonomic angles. Whether you’re on conference calls or sharing an office, this combo maintains a professional, distraction-free environment.

Built for Durability and Security

With up to 36 months of battery life, this keyboard and mouse set minimises maintenance and downtime. Rigorous testing ensures reliable connection to your Dell PC, while 128-bit AES encryption protects your keystrokes and data transmission. The robust construction withstands daily use, making it a dependable choice for home and office environments.

Box Contents

• Keyboard
• Mouse
• USB receiver
• 2 AAA batteries (for keyboard)
• 1 AA battery (for mouse)
• User documentation

Check Before You Buy

• Confirm this keyboard’s UK QWERTY layout matches your typing needs
• Verify your Windows PC supports USB 2.4GHz receivers
• Check if you need batteries (2x AAA for keyboard, 1x AA for mouse included)
• Confirm compatibility with your Windows version (7/8.1/10/11 supported)

Frequently Asked Questions

Q: Is this keyboard compatible with Mac computers?

A: Yes, it supports macOS alongside Windows, Android, Chrome OS, and Linux distributions.

Q: How do I customise the programmable keys?

A: Use Dell Peripheral Manager (DPM) software to assign functions to keys and buttons.

Q: What is the wireless range of this keyboard and mouse?

A: The 2.4GHz RF connection provides reliable performance within typical desktop distances, though exact range isn’t specified.

Q: Does this set include a warranty?

A: Yes, it comes with a 3-year limited hardware warranty.

The Consultant’s Verdict & Warranty

The Dell KM5221W Pro Wireless Keyboard and Mouse Set represents an excellent choice for Windows users seeking productivity, comfort, and security in a single package. With programmable keys, quiet operation, and exceptional battery life, it’s particularly suited for office professionals, data entry specialists, and anyone requiring reliable, secure input devices. Covered by the standard Manufacturer Warranty, this combo delivers professional-grade performance without the complexity of wired connections.