---
product_id: 404703649
title: "KM5221W Pro Wireless Keyboard and Mouse Combo, Programmable Keys and Battery Indicator Light - Black"
brand: "dell"
price: "C$8216"
currency: NIO
in_stock: true
reviews_count: 7
category: "Dell"
url: https://www.desertcart.ni/products/404703649-km5221w-pro-wireless-keyboard-and-mouse-combo-programmable-keys-battery
store_origin: NI
region: Nicaragua
---

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

**Brand:** dell
**Price:** C$8216
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** KM5221W Pro Wireless Keyboard and Mouse Combo, Programmable Keys and Battery Indicator Light - Black by dell
- **How much does it cost?** C$8216 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/404703649-km5221w-pro-wireless-keyboard-and-mouse-combo-programmable-keys-battery)

## 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:** Whisper-quiet keyboard lets you focus or collaborate without distracting clicks.
- • **Customizable Workflow:** Programmable keys and scroll wheel put your favorite shortcuts just a click away.
- • **Next-Day Peace of Mind:** Dell Advanced Exchange Service guarantees replacement by next business day under 3-year warranty.
- • **Seamless Wireless Freedom:** Cut the cords with reliable 2.4GHz RF connectivity for clutter-free productivity.
- • **Precision at Your Fingertips:** Adjustable DPI mouse (1600 to 4000) ensures pixel-perfect tracking across any display.

## Overview

The Dell KM5221W Pro Wireless Keyboard and Mouse Combo offers a full-sized, quiet keyboard and a high-precision mouse with adjustable DPI up to 4000, connected via reliable 2.4GHz RF wireless technology. Featuring programmable keys and a battery indicator, this combo is designed for professional productivity with ambidextrous mouse design and backed by a 3-year Advanced Exchange warranty for fast replacements.

## Description

Dell Pro KM5221W Keyboard & Mouse

Review: Issues with Dell wireless keyboard and mice. - 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.
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 |
| Are Batteries Included | Yes |
| Batteries | 2 AAA batteries required. (included) |
| Best Sellers Rank | 26,555 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 236 in Computer Keyboard & Mouse Combos |
| Brand | Dell |
| Colour | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,742) |
| Date First Available | 8 Feb. 2021 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Guaranteed software updates until | unknown |
| Hardware Platform | PC |
| Item Weight | 399 g |
| Item model number | KM5221W |
| Manufacturer | Dell |
| 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 |
| Power Source | Battery Powered |
| Product Dimensions | 3.3 x 12.19 x 43.18 cm; 399.16 g |
| Series | Pro |

## Product Details

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

## Images

![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

### ⭐ 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.

### ⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Review
*by M***E on 8 March 2025*

Great value and performance for the price point

## 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.ni/products/404703649-km5221w-pro-wireless-keyboard-and-mouse-combo-programmable-keys-battery](https://www.desertcart.ni/products/404703649-km5221w-pro-wireless-keyboard-and-mouse-combo-programmable-keys-battery)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-27*