Dell Pro KM5221W Keyboard & Mouse
- 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
Price range: $34.99 through $36.40
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Features & Compatibility
Dell Pro KM5221W Keyboard & Mouse
From the brand
From the manufacturer
Productivity at your fingertips
Enhance your all-day productivity with this RF 2.4GHz wireless keyboard and mouse combo. With 12 programmable keys and 1 programmable scroll wheel click, you can gain quick access to your frequently used applications, folders and functions. The full-sized wireless keyboard comes with a dedicated numeric pad, function keys, and programmed pre-sets that can enhance your efficiency.
Easy Management
Easily navigate across monitors of varying resolutions at home or in the office. Dell Peripheral Manager (DPM) software enables you to manage your input devices and adjust to your preferred preset DPIs at 1000, 1600, 2400, or 4000. With DPM, you can customize shortcut keys and buttons, pair devices, adjust DPI, check battery and connectivity status.
Work in comfort
Work with the 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. The tilt legs two adjustable angles for the keyboard, giving you the flexibility to your preferred typing position.
Durable and secure
The Dell Pro Wireless Keyboard and Mouse is built to last with one of the industry’s leading battery lives at 36 months. Rest assured that this keyboard and mouse combo has been rigorously tested to ensure seamless connection to your Dell PC. The keyboard offers 128-bit AES (Advanced Encryption Standard) encryption protecting your data transmission across your PCs and devices, providing you with a secure connection while typing.
Ports and Slots
1. Programmable keys | 2. Dedicated keys | 3. On/off switch | 4. CAPS lock | 5. Num lock | 6. Battery life indicator | 7. Scroll wheel (Programmable middle click button) | 8. Battery indicator
Additional information
| Weight | 0.88125 lbs |
|---|---|
| Dimensions | 1.3 × 4.8 × 17 in |
| Brand |
‎Dell |
| Series |
‎KM5521 |
| Item model number |
‎KM5221W |
| 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 |
| Item Weight |
‎14.1 ounces |
| Product Dimensions |
‎1.3 x 4.8 x 17 inches |
| Item Dimensions LxWxH |
‎1.3 x 4.8 x 17 inches |
| Power Source |
‎Battery Powered |
| Batteries |
‎2 AAA batteries required. (included) |
| Language |
‎English |
| ASIN |
‎B08W2CJBC9 |
| Date First Available |
‎February 8, 2021 |
| Color |
white ,Black |
| Manufacturer |
‎Dell ,‎Dell Technologies |
| Style |
KB525C ,KM3322W ,KM5221W ,KM555 |
Customer Reviews
10 reviews for Dell Pro KM5221W Keyboard & Mouse
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Joshua Bates –
I just wanted a new keyboard that felt good, responded well, was quiet, and comfortable. This is GREAT! Great feel, very natural, not shiny, smooth feel, great price! Highly recommended!!!
Jenai –
Battery life has been impressive as I’ve been using it daily for weeks and haven’t had to replace them yet. It’s the perfect at home personal office combo if you just want something dependable for work. Can’t complain.Simple design just like I like it with Dell’s usual quality. Would recommend.
Bruce Frye –
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 !
Joeyyyy –
Shipped in original dell box. Seller shipped it quick. Works great out of the box.Mouse runs on 1 AA battery (one double-A)Keyboard runs on 2 AAA batteries (two triple-A)All 3 batteries come included.Comes with 1 receiver for both, it’s tiny and plugs into USB typeA port.This wireless keyboard & mouse are sort of cheap. Same quality, design, and feel as the basic wired keyboard/mouse that you get with any dell desktop.4 stars because the new standard of quality for basic keyboard/mouse is significantly cheaper and worse than it was 10~15 years ago. Works great, but I’ll be amazed if it works for more than 2 years of daily use without any issue. The scroll wheel and letter e stopped working around the 2 year mark on my last set.
California19 –
Great keyboard. Easy to set-up and works perfectly.
…that’s weird –
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.
pdono –
This Dell Wireless Keyboard and Mouse KM3322W set has been excellent for my home office setup. The wireless connection is solid and responsive with no lag or dropouts. Setup was plug-and-play simple—connected the USB receiver and everything worked immediately, no driver hunting or complicated pairing process.The keyboard has a comfortable typing feel with good key travel and spacing. It’s quiet enough for shared spaces but still has satisfying tactile feedback. The full-size layout includes a number pad, which is essential for my work. Battery life has been impressive—I haven’t had to change batteries yet after months of daily use.The mouse is comfortable for extended use and tracks accurately on my desk surface. The scroll wheel is smooth and the buttons are responsive. It’s appropriately sized for everyday use without being too bulky or too small.Build quality feels solid throughout—typical reliable Dell construction. The wireless range is more than adequate for desktop use, and I can even use it from across the room if needed.For a no-nonsense, reliable wireless keyboard and mouse combo that just works, this Dell set is perfect. Great value for everyday computing.Highly recommend!
Dogdadee –
I use this with my Dell laptop. Simple to use – just install batteries, plug in the USB dongle and it works! No further set up. Went from box to use in under 60 seconds. Longer to unpack than set up!
Raju –
Good
Good product
Sirajuddin sayed –
crack on the bac side of the keyboard
it is damaged product there is crack on the back side of the keyboard