Dell Wireless Keyboard and Mouse KM5221W Combo (Black)

Highlights:
Functional keys
Volume control keys
Low battery LED indicator
Clickable scroll wheel
Number pad

The Dell KM5221W is a full-size wireless keyboard and optical mouse combo designed for seamless productivity and long-lasting use. It connects via a 2.4 GHz USB receiver and offers broad compatibility across Windows, macOS, Linux, ChromeOS, and Android. The keyboard features whisper-quiet plunger keys, anti-fade keycaps, media controls (volume, mute), and spill-resistant build. The optical mouse offers 1000 dpi resolution with three buttons and a clickable scroll wheel. With AES‑128 encryption and a 3-years brand warranty, this combo balances durability, comfort, and security ideal for everyday office, work-from-home, and study environments.