The Dell Pro Wireless Keyboard and Mouse (KM5221W) is a clean white desktop combo designed for productive office work. The full-size keyboard includes a dedicated numeric pad, function keys and 12 programmable keys, while the ambidextrous optical mouse offers adjustable sensitivity from 1000 to 4000 DPI and a programmable scroll wheel click. Both connect through a single 2.4GHz RF USB receiver with 128-bit AES encryption, and enjoy up to 36 months of battery life. Customisation is available through Dell Peripheral Manager, and the set works with Windows, macOS, Linux and Android. It is a reliable, clutter-free choice for homes, offices and businesses in Saudi Arabia.
Key Features
Full-size layout: dedicated numeric pad and function keys for data entry.
12 programmable keys: customise shortcuts with Dell Peripheral Manager.
4000 DPI optical mouse: adjustable from 1000 to 4000 DPI.
Ambidextrous mouse design: comfortable for left or right hand use.
Single 2.4GHz receiver: one USB-A dongle for both keyboard and mouse.
Secure connection: 128-bit AES encryption.
Long battery life: up to 36 months for keyboard and mouse.
Standard batteries: keyboard uses 2x AAA, mouse uses 1x AA.
Wide compatibility: Windows, macOS, Linux and Android.
Clean white finish: fits modern and bright workspaces.
Full Specifications
General Information
Brand
Dell
Product Name
Dell Pro Wireless Keyboard and Mouse
Model
KM5221W
Product Type
Wireless Keyboard and Mouse Combo
Color
White
Condition
New, genuine Dell stock
Keyboard
Layout
Full-size with numeric pad and function keys
Programmable Keys
12
Batteries
2x AAA
Dimensions
43.2 x 12.2 x 3.3 cm
Weight
400 g
Mouse
Sensor
Optical
Resolution
1000 to 4000 DPI
Buttons
3
Programmable
Scroll wheel click
Orientation
Ambidextrous
Batteries
1x AA
Weight
91 g
Connectivity
Connection
Wireless 2.4GHz RF
Receiver
USB-A dongle
Encryption
128-bit AES
Software
Dell Peripheral Manager
Battery and Compatibility
Battery Life
Up to 36 months
OS Support
Windows, macOS, Linux, Android
Warranty
Warranty
Local warranty in Saudi Arabia via PC PARK
Who It Is For
Office workers who need a full-size keyboard with numeric pad.
Businesses equipping desks with a matching wireless set.
Home users who want a tidy, cable-free white setup.
Users who want programmable shortcut keys for productivity.
Buyers in Riyadh, Jeddah and Dammam who want a genuine Dell combo with local warranty.
What's in the Box
Dell KM5221W wireless keyboard
Dell wireless mouse
USB receiver
Documentation
Frequently Asked Questions
How do the keyboard and mouse connect? Both connect through a single 2.4GHz RF USB-A receiver.
How long do the batteries last? Dell rates battery life at up to 36 months for the keyboard and mouse.
What batteries do they use? The keyboard uses two AAA batteries and the mouse uses one AA battery.
What is the mouse DPI? The optical mouse is adjustable from 1000 to 4000 DPI.
Does the keyboard have a numeric pad? Yes. It is a full-size keyboard with a dedicated numeric pad.
Can I customise the keys? Yes. It has 12 programmable keys that can be set up with Dell Peripheral Manager.
Which operating systems are supported? Windows, macOS, Linux and Android.
Is the Dell Pro Wireless Keyboard and Mouse KM5221W available in Saudi Arabia? Yes. PC PARK supplies the genuine Dell Pro Wireless Keyboard and Mouse (KM5221W) in Saudi Arabia with local warranty and fast delivery to Riyadh, Jeddah, Dammam and the rest of the Kingdom.
Order the Dell Pro Wireless Keyboard and Mouse (KM5221W) from PC PARK, genuine Dell stock with local Saudi warranty and fast delivery across the Kingdom.
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Our Milestones
2023
Expanded our product catalog with the latest gaming and professional hardware, serving thousands of satisfied customers
2024
Launched our online store and delivery service, making tech accessible to customers across Saudi Arabia
2025
Reached a major milestone in customer satisfaction with enhanced after-sales support and warranty services
2026
Continuing to grow as Saudi Arabia's trusted destination for technology, gaming, and custom PC solutions
