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















































| 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 |
A**R
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
K**Y
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.
D**S
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.
M**K
After 6 months, mouse and keyboard stopped working & i called dell for replacement. Dell team said, they will help, but they needed serial number, and surprisingly, i checked my keyboard and mouse and there were no serial number, i was fooled and i got fraud device.
B**E
My old wireless mouse was causing me all kinds of issues. Costing me extra work. New mouse and keyboard eliminated all that frustration. I get my work done in very quickly. I should have done this months ago. Easily installed and a very reasonable price. After two and a half months of use the mouse has started being an issue. I’ll be working on a document and all of a sudden the cursor start a running all over the document. I have auto delete to reset and hopefully I get back to the work I was doing. Not friendly !
P**O
My rabbits got on my desk accidentally and chewed off the rubber cover on my mouse wheel and lost some keyboard keys so I had to replace both. Good thing they are cute! This product is perfect for my AIO desktop, USB receiver was plug and play and I had everything working in 2 minutes. I also love that they provide Duracell batteries for both items, not cheap, generic brand ones that will die quickly. A really nice touch that I appreciate as a heavy daily Photoshop and Lightroom user with probably more than the average mouse and keyboard clicks.
A**O
Great product and excellent service from the seller. I reached out to request a copy of the invoice, and they responded promptly and professionally. Very satisfied with the experience!
L**H
Perfect!
Trustpilot
5 days ago
1 week ago