Dell Pro Wireless Keyboard and Mouse KM5221W
The Dell Pro Wireless Keyboard and Mouse KM5221W is a professional-grade 2.4 GHz RF wireless combo designed to maximize all-day productivity without the clutter of cables. This reliable wireless keyboard and mouse set combines ergonomic design with advanced features, including 12 programmable F1–F12 keys and an optical mouse with adjustable DPI settings from 1000 to 4000. Whether you're managing spreadsheets, coding, or navigating complex applications, this wireless keyboard and mouse combo delivers responsive performance and exceptional battery efficiency. With industry-leading battery life up to 36 months, you'll spend less time replacing batteries and more time working.
Key Features
- 2.4 GHz RF wireless connectivity for reliable, interference-free performance
- 12 programmable F1–F12 keys for customized workflow shortcuts
- Optical mouse with adjustable DPI (1000–4000) for precision control
- Extended battery life up to 36 months for reduced maintenance
- AAA battery power for keyboard; AA battery for mouse
- US English layout in professional black finish
- Compact, space-saving wireless design
Technical Specifications
| Specification |
Details |
| Part Number |
580-AJIS |
| Manufacturer |
Dell |
| Product Name |
Dell Pro Wireless Keyboard and Mouse KM5221W |
| Connectivity |
2.4 GHz RF Wireless |
| Keyboard Layout |
US English |
| Programmable Keys |
12 F1–F12 Keys |
| Mouse Type |
Optical |
| Mouse DPI Range |
1000–4000 (Adjustable) |
| Keyboard Power |
AAA Battery |
| Mouse Power |
AA Battery |
| Battery Life |
Up to 36 Months |
| Color |
Black |
Frequently Asked Questions
What is the wireless range of the Dell Pro Wireless Keyboard and Mouse KM5221W?
The 2.4 GHz RF wireless connection provides reliable performance at standard office distances. The wireless keyboard and mouse combo maintains stable connectivity without requiring line-of-sight like infrared alternatives.
How long do the batteries last in this wireless keyboard and mouse combo?
The Dell Pro Wireless Keyboard and Mouse KM5221W delivers industry-leading battery life up to 36 months, significantly reducing the frequency of battery replacements and lowering total cost of ownership.
Can I customize the programmable keys on the wireless keyboard?
Yes, the 12 programmable F1–F12 keys allow you to assign custom shortcuts and macros, enabling faster workflow and increased productivity for your specific applications and tasks.
Is the optical mouse adjustable for different sensitivity levels?
The optical mouse features adjustable DPI settings ranging from 1000 to 4000, allowing you to customize pointer sensitivity for precise control during detailed work or faster navigation across multiple monitors.
