Nulea M509 Wired Trackball Mouse Ergonomic Thumb Control Type C USB | Smooth tracking mouse with Type C & USB connection, 5 DPI levels, 6 buttons, compatible with PC Mac Windows

I have spent most of my life being dedicated to Logitech because of quality and overall feel of their products. When Logitech made changes to their warranty program and my first Trackball Mouse died on me, I took the opportunity to move to a more Budget option that is not going to break the bank if I have to replace it outside of warranty. The last trackball mouse lasted me 3 years and I replaced that one with this one only because the switches wore out before the battery did and the warranty was expired too. I chose this particular one because it is as close to both Logitech and the other companies trackball mouse in form and function. I also decided to change back over to wired after using a wireless device over the past 3 years. My initial impression is relatively positive with a few things I don't care for but don't take away from the overall function of the device. What I do like is how smooth the ball rolls and how responsive the device is to that ball movement. The ability to dial in the sensitivity is a blessing and a curse. It is a blessing if you have a very steady thumb but it's a curse if your thumb tends to jerk on the occasion. The two extra buttons are much better and larger than most that I have seen lately on most of these newer designs. I can actually slide my index finger over to the other 2 buttons without having to look down at the device. I love that it has a USB-C to USB-A adapter attached to the device since I do like to use these devices on my cell phone and on tablets. This is going to sound weird but I wish the device had more weight to it. I have always used devices with some weight to them and these are lighter then I like. I also use this for games such as Minecraft, 7 Days to Die, Timberborn, and it does a good job without any hiccups. Overall I really enjoy this device dispite the weight issue. This, I feel, is a good buy!

What a great deal! My only complaint is that it rolls less smoothly after a couple of weeks of using it, but it's pretty prefect for gaming. I was losing a lot of 50/50 Marcos in cod and having a wired mouse versus a wireless one made a huge difference!

A good trackball mouse. I bought this to replace my wireless trackball- it was shutting down multiple times a day. Since it is a trackball (you do not have to move the mouse), I decided to go wired. This Nulea M509 works well. I discounted 1 star because sometimes I start up in the morning and the computer does not recognize the trackball and I have to unplug and replug the USB to get it to work. Not sure what is going on there but I can manage the situation.

High quality product with reasonable price that I bought it twice! I have had the first one at least 6 months now and it is still working just as great as when I first used it. Now I have one for home use too. This time i didn't even know that the trackball was removable until I looked at the instructions lol It's very easy...when you turn it over, on the back, there is a button that you push and it pops right out so it is super easy and efficient to clean. I bought the one with the purple trackball and it's such a pretty color and I love the shine. The size is perfect for my hand and I have had no issues with cramping or carpal tunnel, etc. plus I love the button placements as it makes it easy to locate and also the mouse is lightweight but not flimsy at all. The cable is also a great length that I'm not having to rearrange PC tower placement, etc. oh and btw, it doesn't click loudly so it's not annoying like other mice. However I am not sure about the negative reviews about the trackball speed because you can easily change the mouse settings on your PC (I use PC). I have adjusted the speed on my Windows settings and fast or medium speed works great either way. The importance thing is that it IS super responsive and not laggy at all.

I bought this mouse because it was wired, and closest in shape and size I could find to the Logitech M575. (The M575 mouse is ergonomically perfect in my hand.) Having a wired mouse meant not having to worry about batteries, not connecting to the dongle, or loosing the dongle. The mouse is a little large, but I can deal with it. It was completely usable, just always a bit uncomfortable. Then after 3 months, the left mouse button started acting up. It was not bad at first, now it is a total nuisance, and I am tired of it. Double and triple clicking to achieve what should have been a single click. I expected to have better than 3 months use without issues. I am going to look for another wired mouse, but most likely something different. Had this Nulea mouse been more ergonomically comfortable, I might have just ordered another one and hoped not to have the same button issue. If not, I will go back to my Logitech M575. *** UPDATE *** It was only recently that I wrote and posted my review. Nulea contacted me not too long after seeing my review. They were very apologetic for the failure of my trackball mouse and offered a full refund of the purchase price. I thanked them for the generous offer, and that I would just as soon prefer having another trackball mouse sent as a replacement. I ask if they would consider doing this opposed to a refund. They agreed and sent a replacement which I received in a few short days. The new trackball mouse works great. I am hopeful this one will outlast the original. But even if it does not, I am quite pleased that Nulea took the time to contact me regarding the button issue I had with my original trackball. So the next time I am looking for a trackball, wired or wireless, I will give Nulea a first look. Thank-you Nulea for actively delivering such wonderful customer service.

I would purchase again if needed, and recommend. I am new to trackballs. This is my second trackball. The first one I bought was a logitech M575. I got it to go with a laptop because sometimes you find yourself in situations where a mouse is harder to use / no good surface to move it on. It takes just a little bit to get used to moving your thumb instead of a mouse. I enjoyed the experience and wanted a wired trackball for my desktop. This device in comparable in size and layout to the logitech M575. Like a larger mouse, it more comfortably fills a medium to large adult hand. The ball is the same size and weight as the M575. The narrower right click button is actually nice for me, as I can move my middle finger off of it so I don't accidentally click it. Both mouse buttons feel (not measured) about twice as stiff as the logitech, so I don't have to focus on holding my fingers completely off of the mouse buttons to avoid accidental clicking. (This can become a thing as we age and the tendons get just a little tighter, remember to stretch your finger tendons from time to time.) The top of the body of the device has a soft rubber / silicone coating. There are rubber feet to keep it from sliding around on the desk. The cord is plenty long enough for most situations, and has a soft rubber / silicone insulation. It is not quite as flexible as really soft silicone stranded wire, but it is much nicer than the bog standard vinyl / plastic wire and a very nice surprise. The usb c to a adapter seems good quality, but it has just a tiny bit more give than I would like to see. I don't think it will be a problem, but I would recommend a little care not jerking the cable around and when plugging / unplugging. i run linux, and everything is working great. lsusb shows the device as Holtek Semiconductor, Inc.

I purchased this for work because our office requires all equipment to be hardwired (no Bluetooth). I absolutely love this ergonomic mouse. After years of office work, I have early-onset arthritis in my hands, and this has really helped relieve a lot of the pressure and strain. It’s been a huge improvement in my daily comfort. The trackball moves very smoothly, it functions great, and the color is a bonus, I’m a pink girly, so it’s perfect for my desk!

This arguably has the smoothest ball of the wired trackballs. It's certainly better than the ProtoArc and Perixx. Buttons are quiet and work well, but I can't comment on longevity yet. The USBC with a USBA adapter is a nice touch. I removed a star because the dpi button is...stupid. It has FIVE dpi settings that you have to toggle through. FIVE. Let's see, I need to get to low mode...click-click-click (not there yet) click-click (dang it, I passed it!). Seriously, this is just idiotic advertising where you can say you have FIVE dpi settings while those other trackballs only have two or three (which is what you actually want). The light doesn't change color for dpi mode either: you have to count the blinks after you press it. Be prepared for pain if you accidentally press the dpi button. The developer certainly didn't use this feature. Anyhow, if you avoid the dpi button, then this is a fine trackball. If you do use it, then this will drive you insane.

Nessuna lamentela. Tutto perfetto

The micro switch for the pointing finger is way to course you really have to PRESS to make contact. Which means you often have to press multiple times to get it to react! Not so great! After approx. 3 month use you need to pull the USB plug out and in the PC to get it working. Turns out to be a real real bad product !

Trackball NULEA a basso prezzo con una qualità che sinceramente mi ha stupito. La trackball è completamente nera satinata e oltre ai classici tasti del mouse ha altri tre tasti, due per “avanti” e “indietro” e uno per regolare i DPI. Premetto che possiedo altre due trackball, una NULEA M508 e una Logitech ERGO M575. A livello di comodità è paragonabile alla Logitech e molto più comoda della M508 che in confronto a questa e alla Logitech è enorme. La mia mano sta molto meglio su Trackball di dimensioni non troppo grandi. Con le dimensioni generose della 508 sento la mano e il braccio stare in una posizione innaturale. La cosa che questa trackball non ha rispetto alle altre due è la connessione wireless, essendo dotata solo di connessione cablata. Il cavo è lungo circa un metro, è nero e termina con una connessione USB Type C convertibile con un piccolo adattatore (inseparabile dal cavo, c’è un piccolo cordino che tiene connesso l’adattatore) che la può convertire la connessione in USB Type A. Questa doppia connessione l’ho trovata molto comoda in quanto è possibile collegare a una platea più ampia di dispositivi alla trackball senza portarsi in giro adattatori o rischiare di dimenticarseli in giro. La mancanza della connessione wireless rende questa trackball molto economica rispetto alle altre (10 euro in meno della 508 e 25 meno della Logitech) Al netto di questa mancanza la qualità di questa trackball è paragonabile alla Logitech come materiali e costruzione con l’unico appunto per quanto riguarda i tasti aggiuntivi che si sentono al tatto molto più “plasticosi” della Logitech e hanno anche un feedback al click dei tasti destro e sinistro che è leggermente più duro e rumoroso delle altre due. Ho anche apprezzato la possibilità di regolare i DPI direttamente tramite il tasto (che con la Logitech va fatto dalle impostazioni del software ed è quindi molto più scomodo). La regolazione è in 5 step: •⁠ ⁠100,200 e 400 DPI adatti a lavori di precisione •⁠ ⁠800 DPI e 1600 DPI adatti alla maggior parte dei contesti che non richiedono precisione (al 99% del tempo la userete in questi due step) Tirando le somme, è una trackball che costa poco e va bene con materiali buoni in relazione al prezzo cui è proposta. Se amate le trackball e non vi interessa il wireless questa potrebbe fare al caso vostro.

marche très bien ! agréable d'utilisation ! par contre demande insécente avant livraison de commentaire ( ça m'a gaver ) mais le produit et bon agréable au toucher ! agréable dans son utilisation ^^ j’ai toujours un affecte pour les track balll 10 ans que je n'en avait pas eu et c'est un plaisir d'en reprendre un en main ^^

So far so good