⌨️🚀 Elevate your desk game with pro-level wireless precision!
The Dell KM5221W Pro is a sleek, full-sized wireless keyboard and mouse combo featuring 2.4GHz RF connectivity, programmable keys, and a high-precision mouse with adjustable DPI up to 4000. Designed for both left- and right-handed users, it offers quiet operation and a battery indicator for uninterrupted workflow. Backed by a 3-year Advanced Exchange warranty, it’s built to boost productivity in professional environments.






| ASIN | B08W2CJBC9 |
| Are Batteries Included | Yes |
| Batteries | 2 AAA batteries required. (included) |
| Best Sellers Rank | 26,281 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 246 in Computer Keyboard & Mouse Combos |
| Brand | Dell |
| Colour | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,735) |
| Date First Available | 8 Feb. 2021 |
| 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 |
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.
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.
M**E
Great value and performance for the price point
M**I
Missing part
A**A
Keyboard and mouse working fine . But the box was open at one side
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 !
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.
Trustpilot
2 weeks ago
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