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โจ๏ธ๐ฑ๏ธ Elevate your workspace with wireless precision and smart shortcuts โ because productivity never sleeps.
The Dell KM5221W Pro is a sleek, full-sized wireless keyboard and mouse combo featuring RF 2.4GHz connectivity, programmable keys, and an adjustable 1600-4000 DPI optical mouse. Designed for both left- and right-handed users, it offers quiet operation and a battery indicator for uninterrupted workflow. Compatible across multiple OS platforms and backed by a 3-year limited warranty with next-business-day replacement, itโs engineered for professional-grade productivity.






| Antenna Location | Office |
| Are Batteries Required | No |
| Asin | B08W2CJBC9 |
| Best Sellers Rank | #934 in Computers (See Top 100 in Computers) #20 in Computer Keyboard & Mouse Combos |
| Brand | Dell |
| Color | Black |
| Compatible Devices | Personal Computer |
| Compatible Operating System Family | Windows |
| Connectivity Technology | RF 2.4GHz wireless |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,817) 4.3 out of 5 stars |
| Eu Spare Part Availability Duration | 3 Years |
| Hand Orientation | both |
| Item Type Name | Keyboard & Mouse |
| Item Weight | 0.88 Pounds |
| Keyboard Description | Wireless |
| Keyboard Layout | QWERTY |
| Manufacturer | Dell Technologies |
| Mfr Part Number | KM5221WBKB-US |
| Model Number | KM5221W |
| Movement Detection | Optical |
| Number Of Batteries | 2 AAA batteries required. (included) |
| Number Of Keys | 102 |
| Number Of Packs | 1 |
| 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 |
| Unit Count | 1 Count |
| Upc | 884116382263 884116382621 |
User
Good product and service from seller
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!
User
Very bad
Very bad
User
Love it.
Just got it and so far it is great. I have been using a Logi K545 and I hate it. Every time I use it I swear I'm going to throw it in the garbage. The keys are so sensitive that that add any key you hit or even brush against. Takes longer to correct the errors than it does to type something. The new Dell is so smooth and so quiet no key clicking at all. BUT IT! Hook up was a breeze, add batteries, included, put dongle in USB port and turn on the keyboard and mouse, that is it. Using Windows 11. UPDATE With in a few days two of the keys stuck down, the 3 and 6. Have asked for a replacement we will see how that one works. Took away 4 starts. Cancelled the replacement too long to deliver it. Now waiting for refund!!!!!! SECOND update Received my refund everything worked out would do business with them again put 4 starts back.
User
Do not buy in amazon, it is worst, the seller is worst.
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.
User
Would buy again
Amazing purchase. Has lasted through a lot of travel with no issues. Works great
User
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.
User
Perfect!
Perfect!
Trustpilot
2 weeks ago
3 weeks ago