Dell Pro KM5221W Keyboard & Mouse
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Dell Pro KM5221W Keyboard & Mouse

4.3/5
Product ID: 291429471
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Details

  • Brand
    Dell
  • Color
    Black
  • Connectivity Technology
    RF 2.4GHz
  • Special Feature
    Wireless
  • Compatible Devices
    Personal
📶2.4GHz RF wireless tech
🔇ultra-quiet keyboard
🖱️1600-4000 DPI adjustable mouse

Description

⌨️🖱️ Elevate your workspace with silent precision and wireless freedom!

  • QUIET CONFIDENCE - Work uninterrupted with one of the quietest full-sized keyboards—perfect for calls and shared spaces.
  • AMBIDEXTROUS DESIGN - Symmetrical mouse crafted for both left and right-handed users, ensuring comfort and control for everyone.
  • NEXT DAY PEACE OF MIND - Dell Advanced Exchange Service guarantees a replacement the next business day during your 3-year warranty—stay productive without pause.
  • SEAMLESS WIRELESS FREEDOM - Experience lag-free productivity with robust 2.4GHz RF connectivity that keeps you untethered and efficient.
  • PRECISION AT YOUR FINGERTIPS - Customize your mouse sensitivity from 1600 up to 4000 DPI for flawless tracking on any display setup.

The Dell Pro KM5221W is a full-sized wireless keyboard and mouse combo featuring 2.4GHz RF connectivity, an adjustable DPI mouse (1600-4000), and ultra-quiet keys. Designed for ambidextrous use and backed by a 3-year warranty with next-day replacement, it supports multiple OS platforms and is optimized for professional productivity.

Specifications

BrandDell
SeriesKM5521
Item model numberKM5221W
Operating SystemMicrosoft Windows 7, Windows 8.1, Windows 10, Windows 11, Apple MacOS, Android, Google Chrome OS, Red Hat Enterprise Linux 8.0, Ubuntu 18.04
Item Weight14.1 ounces
Product Dimensions1.3 x 4.8 x 17 inches
Item Dimensions LxWxH1.3 x 4.8 x 17 inches
ColorBlack
Power SourceBattery Powered
Batteries2 AAA batteries required. (included)
ManufacturerDell Technologies
LanguageEnglish
ASINB08W2CJBC9
Date First AvailableFebruary 8, 2021

Have a Question? See What Others Asked

The first picture says 2 pack. Is this really a 2 pack?
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Reviews

4.3

All from verified purchases

J**A

Surprisingly Solid Keyboard for the Price

Great keyboard for the price—responsive keys, smooth typing experience, and very comfortable to use even during long hours. It’s lightweight but still feels durable, and the setup was quick and easy. Perfect for everyday work or casual use.

S**R

Good choice

I love the keyboard but I'm still trying to get used to it. A few of the special keys are in a slightly different position so I'm still having to look at the board to get the right one. The mouse is also easy to use and moves smoothly. My only concern about the mouse is the sensitivity of the right click. Just a brief, barely touched tap will bring up another screen, not one I want to see right then. I'm still trying to find a way to reduce the sensitivity on the right click so I won't have to go to another mouse out of frustration with my lazy finger.

B**.

Works as advertised

An inexpensive DELL wireless combo keyboard and mouse that uses a single USB dongle to wirelessly connect, in my case an MS Windows 10 laptop. The mouse hase an on/off switch but the keyboard doesn’t. I believe there will be an LED that will turn on when the AAA batteries are exhausted of their electro-chemical reactions, but since I just started using the keyboard I don't know. Other than that it is a plain typical no-frills set of i/o devices that work as advertised. The keyboard and mouse automatically were recognized by my MS Windows 11 laptop. The mouse is not a gaming mouse, but it seems responsive to movement. The keyboard is noiseless and is a full-sized black typical keyboard with a full complement of a numeric keyboard keys on the right side. The connectivity between the devices and the laptop seemed adequate for my purposes on a desktop.

T**R

Good for remote workers

I got this keyboard for work purposes when I was remote working since my laptop keyboard was too small and I needed 10-key. Keyboard was great, loved the sound and angle of the stand. Both powered via battery, which lasted pretty long before you needed to swap them out. Mouse was just so-so but worked in a pinch. Connects via USB dongle, one dongle for both items and there's storage for it in with the keyboard or mouse battery compartment so you don't lose it. Also bought a Velcro keyboard slip cover to keep it in when I started working hybrid 2-3x per week. Mouse fit perfectly in the front pocket.However the keyboard started having sticky keys (1-6 keys in any given area would register one press as 10-15 clicks) when it needed to go in and out of my work bag all the time. No backlit keys or numbers so you need at least a desk lamp. Workplace bought it for me so they kept it when I left, no idea how it's holding up 2 years later. Hopefully someone is getting good use out of it.Would buy again if I didn't need to carry it around or had USB ports to spare (current workplace disables USB ports on all computers), now I use a Bluetooth foldable keyboard for work as I'm constantly on the go and need something a bit more compact.

J**S

Great for remote work

This is my go-to for my team's new hires that work remote customer service! Durable, quiet, and perfect for quick typing due to awesome connectivity. Never experienced a lag and am still using the one I was provided as a new hire from three years ago! Very durable and I'll continue to stick with this for new employees.

…**D

Do not buy, doesn't work properly.

At the time of this review, I've had this Dell combo for almost 4 months. At the time of purchase, I had looked at multiple options for keyboard/mouse combos and landed on this one. There were a few reviews at the time that caught my attention, "keys stick," "mouse issues," etc but at the time I assumed they were one-offs. This product being a Dell, from Dell was enough for me to take a chance. I wish I had not.I'll start off by saying this combo is being used in an office setting during a normal M-F 9 to 5. There is no excessive wear and tear. Almost immediately, I started receiving a "mouse battery low" error, that is lovely enough to be shown as a pop up window that won't time out. You have to manually clear it from your display every time. This error came within the first two weeks of use. At first I thought, no problem, the batteries that shipped with them wasn't name brand, may have just been bad batteries. So I changed them to Duracell Pros. I still continually get this error daily even with the first set of new batteries and an additional set. Plus the pop up is annoying to have to clear multiple times throughout the day. Second issues with the mouse is that it looses its mind at least three of the five working days. It jumps from one portion of the screen to the other, 'double clicks' when I only click once so every email I click on opens up or pages/items move when I don't want them to, etc. Overall, bad mouse.The keyboard does not fair better. The keys do stick. Badly. Again, this started happening early into the purchase, probably a month. It's annoying as well especially when its the function keys or Enter, then all kinds of background tasks are trying to open and I can't do anything except for turn the keyboard off and rake the keys trying to unstick the one that's stuck.With the issues between the two devices this combo is definitely a distraction and not in a good way.

H**A

I'm Satisfied

The dimension of the keyboard was smaller than expected. Nonetheless, it's working perfectly. It's the first time using a wireless keyboard and I have no problems with it so far. The keyboard is nice and quiet and I have no problems with it at all. I just wish I knew how to use the print screen function remotely when teleworking. I thought using the FN key would've assist with that, but it does not. Overall, I'm satisfied with it. The mouse works well also and the size fits comfortably in my hand.

M**M

Great product

This has been the best keyboard, I use this and work and love it! Much better than dealing with cords ect.

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TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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