---
product_id: 404703649
title: "Dell KM5221W Pro Wireless Keyboard and Mouse Combo, Programmable Keys and Battery Indicator Light - Black"
brand: "dell"
price: "HK$839"
currency: HKD
in_stock: true
reviews_count: 8
category: "Dell"
url: https://www.desertcart.hk/products/404703649-dell-km5221w-pro-wireless-keyboard-and-mouse-combo-programmable-keys
store_origin: HK
region: Hong Kong
---

# 1600-4000 DPI adjustable mouse RF 2.4GHz wireless tech Battery indicator light Dell KM5221W Pro Wireless Keyboard and Mouse Combo, Programmable Keys and Battery Indicator Light - Black

**Brand:** dell
**Price:** HK$839
**Availability:** ✅ In Stock

## Summary

> ⌨️🖱️ Elevate your workspace with wireless precision and pro-level customization!

## Quick Answers

- **What is this?** Dell KM5221W Pro Wireless Keyboard and Mouse Combo, Programmable Keys and Battery Indicator Light - Black by dell
- **How much does it cost?** HK$839 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/404703649-dell-km5221w-pro-wireless-keyboard-and-mouse-combo-programmable-keys)

## Best For

- dell enthusiasts

## Why This Product

- Trusted dell brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quiet Confidence:** One of the quietest keyboards on the market—stay focused without distracting clicks.
- • **Customizable Workflow:** Programmable keys and scroll wheel shortcuts speed up your daily grind.
- • **Peace of Mind Included:** 3-year Dell Advanced Exchange Service ensures next-business-day replacement.
- • **Seamless Wireless Freedom:** Cut the cords with reliable RF 2.4GHz connectivity for clutter-free productivity.
- • **Precision at Your Fingertips:** Adjustable DPI mouse up to 4000 for pixel-perfect tracking across any screen.

## Overview

The Dell KM5221W Pro Wireless Keyboard and Mouse Combo offers a full-sized, RF 2.4GHz wireless setup with programmable keys and a high-precision mouse featuring adjustable DPI up to 4000. Designed for both left and right-handed users, it includes a battery indicator light and quiet keyboard operation, backed by a 3-year Advanced Exchange warranty for professional reliability.

## Description

Dell Pro KM5221W Keyboard & Mouse

Review: Mouse scroll broken out the box - Bought 6 months ago and never used as we accidentally purchased the American layout. Old keyboard and mouse finally gave out so decided to give it a go and get used to it. Mouse has scrolling issues straight out the box, scrolls up one then down once so practically unusable
Review: Not really compatible with Macbooks - I bought this to use with a Macbook and monitor. I probably should have bought an Apple product. The keys don't match the Mac keyboard which is really frustrating as I have lots of shortcuts set up for the 3d modeling tool I use. I was hoping I could use the Mac's built-in Bluetooth to connect it but no, I had to use the USB dongle provided. Of course, new Macs don't have old USB ports so I have to use an adaptor. The keyboard also feels very 'clunky' to use - don't know how else to describe it. I've never made so many typos. The mouse is super lightweight and feels flimsy. This set might be good for occasional use but not day-long intense work.

## 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
- Dell Advanced Exchange Service offers you added peace of mind, provides you a replacement the next business day during your 3-year Limited Hardware Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08W2CJBC9 |
| Antenna Location | General computer and laptop use |
| Are Batteries Required | No |
| Best Sellers Rank | 31,374 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 260 in Computer Keyboard & Mouse Combos |
| Brand Name | Dell |
| Colour | Black |
| Compatible Devices | Laptop, Personal Computer |
| Country of Origin | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,788) |
| Hand Orientation | both |
| Item Type Name | Keyboard & Mouse |
| Item Weight | 399 g |
| Keyboard Description | Wireless |
| Keyboard Layout | QWERTY |
| Manufacturer | Dell |
| Movement Detection | Optical |
| Network Connectivity Technology | RF 2.4GHz wireless |
| Number of Batteries | 2 AAA batteries required. (included) |
| Number of Keys | 102 |
| 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 |
| Other Special Features of the Product | Wireless |
| Power Source | Battery Powered |
| UPC | 884116382263 884116382621 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Dell
- **Colour:** Black
- **Compatible devices:** Laptop, Personal Computer
- **Connectivity technology:** RF 2.4GHz wireless
- **Special feature:** Wireless

## Images

![Dell KM5221W Pro Wireless Keyboard and Mouse Combo, Programmable Keys and Battery Indicator Light - Black - Image 1](https://m.media-amazon.com/images/I/71WATwtN77L.jpg)

## Questions & Answers

**Q: Is it US layout?**
A: Hi
it is UK layout

**Q: How long is battery life please?**
A: Hi, Thanks for the message. The keyboard and mouse set comes with original Dell batteries that last long but depending on usage, I cannot tell the exact number of months or years. I'm using one with original batteries and after 7 months, still same batteries are working fine.

## Customer Reviews

### ⭐ Mouse scroll broken out the box
*by A***R on 16 April 2026*

Bought 6 months ago and never used as we accidentally purchased the American layout. Old keyboard and mouse finally gave out so decided to give it a go and get used to it. Mouse has scrolling issues straight out the box, scrolls up one then down once so practically unusable

### ⭐⭐⭐ Not really compatible with Macbooks
*by K***Y on 2 May 2023*

I bought this to use with a Macbook and monitor. I probably should have bought an Apple product. The keys don't match the Mac keyboard which is really frustrating as I have lots of shortcuts set up for the 3d modeling tool I use. I was hoping I could use the Mac's built-in Bluetooth to connect it but no, I had to use the USB dongle provided. Of course, new Macs don't have old USB ports so I have to use an adaptor. The keyboard also feels very 'clunky' to use - don't know how else to describe it. I've never made so many typos. The mouse is super lightweight and feels flimsy. This set might be good for occasional use but not day-long intense work.

### ⭐ Issues with Dell wireless keyboard and mice.
*by D***S on 17 February 2025*

Keep clear from this model. I had nothing but trouble with the mice. Keyboard seems OK. Worked OK to begin with then files I was working on kept on being asked to be deleted and text was randomly deleting itself. Googled it and apparently it is a common problem with their wireless keyboards and mice. People with similar issues had to revert back to wired connections or they bought logitech.

## Frequently Bought Together

- Dell Pro KM5221W Keyboard & Mouse
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- Logitech H390 Gaming Headphones, Wired Headphones with Mic, USB Headset with Microphone for PC, Noise Cancelling Microphone for Video Meetings, Music, Gaming - Black

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**Shop now:** [https://www.desertcart.hk/products/404703649-dell-km5221w-pro-wireless-keyboard-and-mouse-combo-programmable-keys](https://www.desertcart.hk/products/404703649-dell-km5221w-pro-wireless-keyboard-and-mouse-combo-programmable-keys)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-04-22*