Dell MS5120W Mobile Pro Wireless Mouse – Wireless 2.4GHz, Bluetooth 5.0, Microsoft Swift Pair/Dell Pair (Windows 10 & 11 only), Optical LED Sensor – Black
Original price was: €40.€34Current price is: €34.
Price: $39.99 - $33.99
(as of Sep 23, 2025 07:36:01 UTC – Details)
The dual-mode connectivity incorporates a 2.4GHz wireless and a Bluetooth 5.0 connection so you can pair and connect to almost any PC via your preferred mode.
CONNECT SEAMLESSLY: The dual-mode connectivity incorporates a 2.4GHz wireless and a Bluetooth 5.0 connection so you can pair and connect to almost any PC via your preferred mode. Widely compatible, this mouse works with a variety of operating systems, including Windows, Mac, Chrome, Linux and Android.
BUILT TO LAST: Work for up to 36 months on a single battery without having to be concerned with battery replacements. Dell Advanced Exchange Service ships you a replacement unit the next business day should your mouse be faulty within the three-year warranty.
CUSTOMIZE AND MANAGE: Intuitively positioned shortcut buttons on the mouse allow easy navigation across web pages and applications. The Dell Peripheral Manager software lets you customize and manage your keyboards and mice efficiently.
Customers say
Customers find the mouse to be of good quality, easy to use, and comfortable, with positive feedback about its battery life, taking one AA battery. The connectivity receives mixed reviews, with some finding it easy to set up while others report frequent disconnections. The functionality and durability also get mixed feedback – while some say it works great, others report it frequently stops working, and while some find it sturdy, others mention it can be broken easily. Customers consider it good value for money.
13 reviews for Dell MS5120W Mobile Pro Wireless Mouse – Wireless 2.4GHz, Bluetooth 5.0, Microsoft Swift Pair/Dell Pair (Windows 10 & 11 only), Optical LED Sensor – Black
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Original price was: €40.€34Current price is: €34.
Jeff Paranay –
Best wireless mouse.
The Bluetooth mouse I use at work started to disconnect randomly. Cleaning, batteries, remove and reinstall… nothing fixed it. I looked around on Amazon and bought the Tecknet based on reviews. What a mistake! I wrote a review on that one. Terrible mouse. Avoid it. I didn’t even waste my time to return it. It felt good to throw it in the trash.I like Dell equipment. My work laptop is Dell. My gaming PC is Dell Alienware. Love them. So, I spent about 30% more on this Dell mouse and I love it. One AA battery so it is not heavy. Slightly beveled sides (wider on the top) so it’s easy to pick up if needed. Very comfortable in the hand and is symmetrical so it’s great for left handers too. I called it a wireless mouse because it works with an included USB dongle or with your native Bluetooth. The dongle stores inside if not used. Easy to set up – follow the instructions because there is an option to link to Bluetooth or the dongle. You can switch between the two, indicated on the bottom. The power switch is good. I only turn it off when it’s in my backpack. On the desk, it sleeps and wakes seemlessly. The optical sensor on the bottom works onall surfaces and there is no red laser to blind you when you look for the switch. You can adjust the dots per inch sensitivity for your needs. This helps me for drawing sketches with the mouse. There are buttons. The usual left, middle, and right. The middle button is a wide scroll wheel, and it works as left and tight tilt, too. Two thumb buttons (for right hand use). All buttons are configurable through the provided application. I’m not using them for anything yet, but it’s a nice option.All-in-all I highly recommend this inexpensive wireless mouse for every day use. I have an expensive Alienware wired gaming mouse specificly for gaming use. But for work documentation, occasional CAD use, surfing the web, this is my new favorite. Dell MS5120W.
Choose Wisely –
Works Well
When I seen the price of the mouse, I was like ” it’s just a mouse”. But after reading the description and a few comments I thought like “why not, try it”. It really is a good mouse. It’s worth the purchase. You really do get what you pay for. I have a Dell laptop, and this works seamlessly w/ it (via USB). The Bluetooth connection was less responsive when I tried it, but when I linked it via USB it worked great. I recommend. I also recommend the wireless no sound keyboard too. It’s fire. It works well as well.
D Baron –
Excellent Mouse
Delivered on time and as advertised. Performs well.
Thomas G Sanchez –
Perfect Replacement
Same mouse that’s in Dell KM7120W bundle. Had to replace my mouse within this bundle and this was perfect. Was easy enough to pair keyboard to the new USB dongle that came with new mouse.
LS –
Works well
Wow, easy to pair, but poor instructionâhad to go on line to find âhow toâ.
Robert –
Comfortable, perfect size.
Love this mouse. So many mice on the market are too small (made for a baby hand). or so large, uncomfortable and over priced I’m glad I found this, perfect size for my hand for my desktop. I use this on my iMac. I would prefer this was rechargeable battery. I use it daily and haven’t had to replace the battery yet. If I have to replace the battery once a year, i’ll be happy.I also find that the scrolling wheel is a little sensitive to dirt. I have had a coupe times where the wheel doesn’t work, a through cleaning and it works again. I hope the next iteration takes this into consideration and better designs a “dirt resistant” center wheel.
Dale Pottinger –
easy to set up, has perormed without a hitch.
It works great , hope it lasts as long as the last one did.
Jerry –
My Dell wireless keyboard problem when new Dell mouse is installed.
When I installed the new mouse on my Dell desk top computer, my computer keyboard ceased to operate. When I reconnected the old mouse, the computer keyboard worked normally. No one apparently is available at Amazon or at Dell to help me resolve this problem with the new Dell mouse. I am unable to speak with a human.
Syed –
Doesn’t feel cheap, had bit wight on it, buttons are clicking and responsive, no problem with connection between two devices via Bluetooth and dongle provided
Saeed Zain –
Best mouse
Todo bien solo que las imágenes está un peluche rojo en todas las fotos sale y ese no vino en el mÃo que paso ahà no está completo? –
Si recomiendo el producto
PoisedOcto –
This mouse is truly plug-and-play. I got the supplied batteries in (which are Duracell brand, always nice not to just get cheap batteries with a product!), plugged in the dongle and it connected to my laptop immediately. Exactly what I need!
Tazjam71 –
Excelente producto