Logitech - MX Master 4 - Adobe Edition - Wireless Laser Ergonomic Mouse with Advanced Performance Haptic Feedback - Wireless - Black

I use this mouse for about ten hours a day, and it's the most comfortable one I've owned. The sculpted shape supports my hand well, and the thumb rest keeps my wrist in a natural position, so I no longer get the end-of-day fatigue I used to. Tracking is precise on every surface I've tried, including glass, and the scroll wheel is fast and smooth. The haptic feedback is the standout feature. It adds subtle, useful confirmation when you're scrubbing, snapping, or switching tasks, and it makes the mouse feel more responsive than a standard one. The Adobe Edition customization is great for creative work, and I mapped my most-used shortcuts in Photoshop and Premiere to the side buttons within minutes. Multi-device pairing works reliably, and battery life has been excellent between charges. It's a premium price, but for anyone who spends real hours at a desk, it's worth it.

[Employee of bestbuy] Considering the price increase from $99, the MX Master 4 mouse had some pretty big shoes to fill coming from the 3s series. As my favorite mouse for many years now, the simplicity, ease of use, and premium materials warranted my purchase, with this mouse being no exception. ***PROS*** + Out of the box, the Master 4 mimics the silhouette of the Master series as a whole, exemplifying the ergonomic- and productivity-focused design seen its predecessors. Making the horizontal scroll wheel larger and moving it up the ridge of the device allows for a >180 degree range of motion, thus allowing the 4 to surpass the 3s and its recessed nature. + The 4 implements an intuitive haptics system* (<-see cons) that connects the user to the interface, buzzing when pairing the device, moving between windows, and using the newly integrated actions ring, allowing the user to access apps and actions with the click of a button. + Fixes issues with clunks, vibrations, and "stickiness" associated with the 3s and its scroll wheel, an issue that drove me crazy. (Specifically when I stopped scrolling and the magnet would click back in, along with a loud clunk.) +Improved click noise, incorporated smoother scrolling, and solidified the metal vertical scroll wheel to mitigate horizontal movement/play. + Switched the main body from (notoriously fragile) soft-touch rubber to a textured high-quality plastic, helping with sweat buildup and the ability to keep the mouse clean. Surprisingly comfortable considering how much I loved the material for the 3s. + Moved the tab-switching button from the thumb joint (sometimes awkward for smaller hands) to the actual thumb, along with an EXTRA programmable button for preferential customization. + USB-C dongle for Logi is always a plus. Going in the right direction with their compatibility. +Screw holes allow serviceability & right to repair ***CONS*** (-1.25⭐) - (*<-From before) Logi Options+ MUST be installed to use the haptics on the mouse in a meaningful way. There is NO on-board memory. Users working in a company that blocks 3rd party software LOOK ELSEWHERE, or, get the 3s. Thank goodness the software is free. (-.5) - Standard 125 Hz polling rate. This is an outdated and honestly confusing omission from this mouse, regardless of its "work and productivity" niche. This makes using the mouse on 120Hz+ monitors a drag, with the mouse "catching up" to the display. Considering you can purchase a productivity-based mouse with a 8000Hz polling rate for $70, this is a terrible look for Logitech. They are lucky the majority of monitors and computers are only 60Hz, including mine. (-.5) - On the 3s, there was a small solid plastic lip that allowed my ring finger to rest but not interfere with the mouse. Due to the refreshed design, I need to rest that finger on the right-click button, alongside my middle finger. This leads to misclicks but will be something to get used to. (-.25) CONCLUSION: Overall, this is a thoughtfully designed, well built, and multifaceted mouse. I will be keeping it, however, my 3s is on standby due to the software limitations of the 4's full functionality. 4 ⭐ because the haptics are cool (+.25), and 3.75 doesn't exist for Best Buy reviews.

Using the Logitech MX Master 4 every day has genuinely changed how I work at my desk; it feels like the kind of mouse you stop noticing because everything just flows a bit smoother. The shape is really comfortable for long sessions, with a solid, slightly heavy feel that keeps my hand relaxed instead of clawed, and the thumb rest plus extra buttons are actually usable rather than just being there for show. The main scroll wheel is incredibly smooth and being able to flick it into free‑spin to fly down long PDFs or spreadsheets, then go back to precise steps, makes big documents way less tedious, while the side thumb wheel is perfect for horizontal scrolling in timelines and wide sheets. What surprised me most is how much I rely on the customizable buttons and gestures now: I’ve got them mapped to switching desktops, media controls, copy/paste, and a few app‑specific shortcuts, so I reach for the keyboard a lot less. Battery life hasn’t been a worry at all—weeks go by without charging, and even when I forget and it runs low, a quick plug‑in over USB‑C during a break is enough to keep me going. It’s definitely not a competitive gaming mouse (it feels too heavy and not as snappy as esports gear), and the price stings a bit, but as a daily workhorse for productivity and creative work, it feels absolutely worth it and hard to give up once you’re used to it.

I liked this mouse so much I bought a second one for the office. Its comfortable in the hand. The charge lasts for a good month. I use the horizontal scroll wheel all the time and its amazing. The hepatic feedback is great for a noisy office where I keep the volume down low out of courtesy to others. You can feel new messages or emails right in your hand.

I’ve been using the Logitech MX Master 4 (Adobe Edition) for my photography and editing workflow, and it’s honestly one of the best upgrades I’ve made. The precision is on point, especially when working in Lightroom and Photoshop everything feels smooth and controlled. The customizable buttons make a huge difference. Being able to map shortcuts for editing speeds up my workflow a lot, and the horizontal scroll wheel is clutch for timelines and detailed adjustments. The ergonomic design is also perfect for long editing sessions no hand fatigue at all. Battery life is solid, and the wireless connection is reliable with no lag. Overall, if you’re a creative, photographer, or editor, this mouse is definitely worth it.

[This review was collected as part of a promotion.] The Logitech MX4 wireless mouse is incredibly comfortable and smooth to use, with excellent precision for both work and casual browsing. The ergonomic design feels natural in the hand, and the battery life easily lasts for weeks on a single charge. The customizable buttons are a great touch, but the Logitech Options software can be a bit buggy at times, occasionally failing to recognize the mouse or save settings. Despite that minor frustration, the hardware itself is top-notch and performs flawlessly once set up. Overall, a strong 4-star product that’s just shy of perfect due to the software hiccups.