M3 Mini 4K Wireless Mouse Signature Edition 5.1/2.4 GHz/Wired Optical Mouse, Ultra-Lightweight 55g Programmable PixArt 3395 Sensor with up to 26,000 DPI/ 650 IPS for Windows Mac Linux – Black
Original price was: $99.99.$69.99Current price is: $69.99.
Price: $99.99 - $69.99
(as of Oct 01, 2025 05:50:26 UTC – Details)
From the brand
Keychron specializes in designing and building high-quality keyboards and mice. With over 40 models, it covers nearly every aspect of keyboard functionality, making it a top choice for keyboard enthusiasts.
Renowned media like CNN, The New York Times, The Verge, Wired, Engadget, ZDNet, and PCWorld have praised Keychron as one of the best mechanical keyboard brands. Even AI tools like ChatGPT, Gemini, and Grok recommend Keychron.
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Magnesium Alloy Body-Magnesium is the lightest metal material for structure. The M3 mini adopts this high-grade and premium metal while undergoing complex processes for its casing. Thus, it obtains a super lightweight, ultra-durable shell and a more comfortable gripping.
Super Lightweight-The low-density magnesium material with a holey shell design removes extra weight and makes it super light at only 64g. It can still maintain the best strength for the effortlessness and flexibility in your hand for extended use.
One of The Strongest Mouse Sensor-M3 mini has the strongest, most competitive grade mouse sensor chip PixArt 3395, with up to 26,000 DPI, up to 650 IPS, and incomparable gripping precision. Whether for work or gaming, it offers an unparalleled experience.
4000 Hz Polling Rate-Setting the mouse at a 4000 Hz polling rate can result in a high-speed signal transmittance between the mouse and the connected device. More responsive cursor movements captured with faster trigger response guarantees unparalleled performance, securing your triumph when it truly counts!
Peak Performance For Every Scenario-Precise sensors, extremely low latency wireless connectivity, and high polling rate give you the best performance for both office , gaming or even on the go.
Customers say
Customers find the mouse works well with no lag and appreciate its lightweight design, silky smooth feel, and excellent battery life. They like its connectivity options, with one customer noting it supports both Bluetooth and RF-dongle connections. The build quality receives mixed feedback, with some customers describing it as well-constructed while others find it feels cheap.
11 reviews for M3 Mini 4K Wireless Mouse Signature Edition 5.1/2.4 GHz/Wired Optical Mouse, Ultra-Lightweight 55g Programmable PixArt 3395 Sensor with up to 26,000 DPI/ 650 IPS for Windows Mac Linux – Black
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Original price was: $99.99.$69.99Current price is: $69.99.
Seraph –
Customizable, Fast, and Reliable
Great mouse for my computer! Itâs so very light and thereâs no lag at all for me. Now Iâm not the biggest gamer out there but the DPI options have really helped me and just made it more customizable and functional! I like a higher DPI to do what I need to fast and smoothly and it has never let me down. I will say the only complaints I have are the switches on the bottom are a bit hard to move when you want to change the settings of it or turn it off but that should not deter you at all if youâre going to leave it on settings you prefer! The scroll wheel also is a bit interesting, I prefer an easier scroll feeling but itâs not insufficient or anything, it does what it needs to and very well! The side buttons are nice and you wonât accidentally click them, at least for me since I have a smaller hand size. And itâs very easy to see what you want and to have it your way. I love it! I definitely recommend!!
lttldgn –
Great Lightweight yet Solid mouse. Solid positive click
Originally purchased this to replace a Logitech Anywhere 3s that I use for travel. I still love that mouse for the “track on anywhere” feature, but the buttons were much too mushy for my liking.It has now become my main daily mouse over my Keychron M7, and I no longer reach for my Logitech G502 for the occasional gaming session.The M3 Mini 4k Signature Edition simply feels like a higher quality product.Pros:- Lightweight without being too light- Feels solid- Slight coolness of the Magnesium feels nice- Slightly textured feel is a welcome change to either rubberized plastic or glossy plastic- Solid Clicks- the open-back pattern looks great and prevents clammy sweaty palms. I can notice that it feels different, but not in a bad way.- battery is sufficient to last a week with medium to heavy usage- interesting “mini keyboard” 2.4ghz adapterCons:- Included cord was shorter than I would have liked- USB C charging port may not accommodate other cords with larger or rectangular heads- Price at MSRP seems a little high (although, I would probably still buy it at MSRP now)- 2.5ghz USB adapter is not designed for mobile/laptop use.*Note, to “turn off” the mouse, switch to “wired mode” without connecting a cord to the computer.I plan to use bluetooth while traveling, and to leave the 2.4ghz adapter connected to my desktop. I charge with an alternate USB C cable.
Big Bird –
I like it
Very light weight, small footprint, great to carry with you on the go. Bluetooth works great as well. I like all the options this comes with. I am shocked it works so well as light as it feels. Buttons feel fine and battery life seems realistic.
Greg –
Great Features, but Size Matters
The Keychron M3 Mini Wireless Optical Mouse packs a punch with its solid performance and sleek design. It connects easily and offers smooth tracking, making it great for everyday use. However, the compact size might be a drawback for some users, as it can feel a bit too small for extended comfort. While itâs perfect for portability and fits nicely in a bag, those with larger hands may find it less ergonomic for long periods. Overall, itâs a good choice for those seeking a mini mouse, but size-conscious users should consider fit before purchasing.
Zotz8501 –
For Mediums Hands
This is Great Mouse…well constructed, light, nice wheel, etc. Just not for me, I have medium to more on the large size hands. That’s where my problem started, I hand to move my finger back to hit the left button with enough force to activate it. I could modify my grip but I really don’t feel like micro managing my grip. I had to return it because it just didn’t fit me. Bottom line, a great little fun mouse.
Thomas Martin –
Works well; but the feel in hand…
Frankly, this mouse feels cheap. It works extremely well for what it is; especially on my Macbook Pro. But I can’t stand how this thing feels in use. It just screams ‘cheap’! And being as lightweight as it is doesn’t help at all.I’ll be returning this item and looking for something just as functional, but a bit more robust.
Evan Lam –
Versatile, fast, operates as intended.
The only downside is that the buttons on the side of the mouse feel a little cheap, but overall the quality of the mouse is a 9.5 / 10.
Jeb –
Great mouse
Software was a bit sketchy to download but fantastic mouse would buy again
Rob Mac –
Many of the wireless Mouse I had purchased for the Macbook AIR failed to hold connection or wouldn’t connect. This did everything seamlessly and works great with Bluetooth connection which is the reason I got this mouse so I did not have dongles hanging out the side. Response time is fast with the 1000mhz polling rate, perfect for Scalp trading. Id recommend this mouse to anyone wanting a lightweight mouse to use with their laptops. Fantastic
Anas Siddique –
Its a good mouse but I feel clicking sound is loud.
Daniel Ciesla –
Ansich macht die Maus genau was sie soll, sie liegt auch super leicht in der Hand, ist recht ergnomisch, klickt auch gut etc. Nur eben dass Bluetooth manchmal für 2-3 Sekunden ausfällt und man beim Zocken dann kurz denkt “meine Maus ist alle!” und ggf. sogar dadurch das Spielerlebnis beeinträchtigt wird, ist ein fettes Minus