Nulea M507A Wireless Trackball Mouse, Ergonomic Comfort Design with Larger Thumb Trackball & Longer Palm Rest, 5 Adjustable DPI, for Windows, PC and Mac with Bluetooth and USB Capabilities

The Nulea M507A Wireless Trackball Mouse is an absolute game-changer for working or browsing from the couch. The ergonomic design is incredibly comfortable, especially with the larger thumb trackball and extended palm rest—it feels natural to use for long periods without any strain. The wireless connectivity options are a huge plus, with both Bluetooth and USB capabilities making it easy to switch between devices. The trackball is smooth and precise, and the 5 adjustable DPI settings allow for quick customization based on your needs. What I love most is how it eliminates the need for a flat surface. Whether I’m lounging on the couch or sitting in bed, the trackball works flawlessly. It’s also great for limited desk space. Overall, this mouse is perfect for comfort, convenience, and productivity. Highly recommend it for anyone looking for a versatile and ergonomic mouse!

After going to physical therapy for ulnar, nerve compression and resulting numbness in my ring and pinky fingers from office work, I decided to try using this trackball mouse, because of the extended wrist rest and not having to move the mouse itself. The track ball is extra large, which means even for my small hands, the thumb is able to sit comfortably and move across the three screens I use. It takes a little tiny bit to get comfortable with the thumb track ball versus moving the mouse, but it is just a point that you don’t actually have to move the mouse and your hand can rest comfortably along with the wrist outstretched on the mouse - that is the point! I love this mouse so much. It has absolutely helped my every day office work life be more comfortable and I have not had to deal with numbness in my fingers while using it. Although I can use the USB plug-in, the Bluetooth works just great to connect to my computer and the track ball is extremely smooth. I can choose the speed I want the track ball to track at , and there has been no glitching. Moreover, the texture of the mouse is pleasing, and this has been overall an excellent experience. I’m very happy that I bought this mouse - I also hope they begin offering it with color options for the trackball. ;) The value I feel I am getting for the product is exceptional.

After using mice for years I became interested in using a trackball on commercial flights where the fold-down tray tables leave no room to use a mouse and track-pads compete with my hands for control of the cursor. My first trackball acquisition was a Logitech that I liked very much, but it failed after only 4 months of use (Is that why they have a 90-day warranty?). Not wanting to spend the asking price for another Logitech, I decided to try the Nulea M507A. This trackball has a number of great features and one drawback, described below: PROs- * USB rechargeable - no more disposable batteries. * Forward/Back buttons for browing. * Both Bluetooth and USB receiver connectivity. * Button-selectable precision - no more going back to settings to make adjustments. CONs- * The second item under "About this item" says "Longer Palm Support" and they aren't kidding. I have medium-large hands and this trackball has taken some getting used to. I do like the large (36mm) ball, but the larger frame has been a bit of a distraction. If you have smaller hands you might want to consider the Nulea M501 that has similar features but in a smaller form factor for just a couple of dollars more.

After my 3rd Logitech Trackball died (they lasted two to three years each), I decided to give this one a try. It has a large footprint, which makes it comfortable because the palm rest is large and ergonomic, and the trackball is also large, making it easier to scroll. As with all trackballs, it seems to take a little time to acclimate to the ball versus scroll ratio, but the adjustment was quick and I appreciate the comfort and design of this Nulea trackball. It offers USB, and two Bluetooth settings, I went with the USB, which was very easy. Hopefully this will last a long time.

I have a Logitech trackball / mouse on my desktop. I hate all other miice and I really hate touchpads. I bought this for my laptop so I could turn off the touchpad. I didn't expect it to be this good. I was worried about some of the reviews I read about it. One said that it stops working after a week, one said it doesn't hold a charge. I've had it for almost 2 weeks and I have to say it works better than my Logitech. It fits my hand better, so it works for larger hands, I charged it the first day and it currently has 92% charge, so that clearly isn't an issue. I does go to sleep and has to be woken up which means it makes an effort to not waste energy. I like it so much that I use it with my Desktop as well. It has 3 channels, 2 Bluetooth and 1 usb that works with the dongle it supplies. It can be easily switched between the systems. Considering price, it's very good. Since I like it better than the $40 Logitech I have, I'm glad I bought it.

I really liked this trackball while it worked. Sadly, that wasn't long. My best guess at the moment is that the left button is latched on. I don't know whether this is a physical problem or electrical. I'm going to open it and see if I can fix it. Since that is a remedy that most people will not be willing to do, I am giving it a rating of 1 star. If I am able to fix it, I will not change the rating, but I will edit the review. Wish me luck. EDIT: Well, the problem was physical. The latch that held the plastic piece holding the 2 small left-side buttons came off its mount. I was able to push it back into place. I will never know if the repair would last as I fumble-fingered the tear-down and destroyed one of the ribbon cable connectors. My fault, but it was very hard to get to. A better strategy would have been to just unscrew the circuit board allowing access to the button hinge. I wish you better luck.

Idéal pour mon souci de canal carpien. Nuléa au top. J'ai acheté plusieurs modèles Nuléa (M501, M505, M507) et tous sont très bien. Je m'en sers alternativement pour modifier mes positions de travail et éviter mes mouvements trop répétitifs qui aggravent mon syndrome de canal carpien droit. Je les ai eu tous entre 30 et 35€. Hélas certains ne sont plus trouvables et les autres ont pris 10€ !! Difficile de les trouver ailleurs... Bon produits, qui tiennent la charge longtemps, marchent sur les smartphones grâce à la connexion bluetooth (pas mal de les appairer avant que vous ne cassiez l'écran de votre smartphone... 😏). Utilisable sur PC sans dongle en bluetooth aussi bien entendu. Parfait en 1 mot, si le prix n'augmentait pas !

I have had issues with my wrists and have been using a M570 for years. I have tried the more expensive Logitech Ergo MX, and I didn't find the shape comfortable and sold it. I thought I would try this one, and it's amazing. The larger diameter trackball makes a huge difference and being able to change the DPI is a great feature. Battery life seems to be good, I have only charged it once in two weeks after not charging it after it arrived. It is a big track ball, see photo, but the base of your wrist rests on the bottom part which is quite thin. The radius of the "bump" is quite large, its not a short pronounced curve, and I found that I can move my hand around and don't have to just stay in one position. The only negative point is that there is no app to tell you the battery life, but that is a really small issue and you can charge it whilst you are working.

Nella confezione troviamo insieme alla trackball il cavo di alimentazione legato con un comodo elastico riutilizzabile, un foglio con indicazioni solo in inglese ed un manuale in multilingua compreso l’italiano. Nella parte inferiore troviamo il selettore a 2 posizioni per accenderla, il pulsante per selezionare la connessione, 3 led bianchi che indicano la selezione attiva e il ricevitore usb. Questa trackball può essere associata a 2 dispositivi bluethoot e alla sua chiavetta usb. Ovviamente non può essere connessa a più dispositivi contemporaneamente, solo 1 alla volta. Nella parte supriore sono presenti i soliti 2 pulsanti sinistro e destro, la classica rotellina, altri 2 pulsanti sul lato destro ed uno nella zona centrale, davanti troviamo la porta usb tipo C per caricare la batteria interna. La rotellina è leggermente frizionata, vi sono dei piccoli step, inoltre si comporta anche come terzo pulsante quando premuta. Il pulsante in zona centrale, imposta la sensibilità della trackball, vi sono 5 differenti livelli di sensibilità per avere più o meno reattiva la reazione del movimento. Il livello scelto resta memorizzato anche se viene spenta. La trackball ha un rivestimento antiscivolo gradevole al tatto, funziona benissimo e la batteria integrata permette molte ore di lavoro. Purtroppo è sagomata per l’utilizzo esclusivo della mano destra. La forma è molto anatomica e nel mio caso calza perfettamente, nessun problema anche per l’utilizzo prolungato. Le dimensioni sono: 16X10 centimetri, alta 6 centimetri. Pesa 180 grami. Il cavo per cariare la batteria è lungo 1,5 metri. Non proprio piccola da portare insieme ad un portatile, ma ha il grosso pregio di funzionare benissimo in poco spazio a differenza del classico mouse. La trackball funziona benissimo e mi trovo molto bene, ad essere onesti ho sempre preferito le trackball. La sconsiglio solo a chi preferisce usare la mano sinistra, con la speranza di poterne testare una mancina prima o poi.

The video goes into much more detail, including overview of the ergonomics and functionality of the device up close. However, in a nutshell: Things I liked: + Excellent quality. Feels like a high-quality, precise device. + Beautifully smooth trackball. + Three different devices can be paired with this at any one time (2 x BT, 1 x USB) and you can switch between them easily via the button on the bottom. + Extremely useful DPI settings go from fine control to big movement easily. Things I didn't like: - Blinking LED for DPI can be a bit of a pain to see exactly what setting you're on - it takes a while when you're on DPI setting 5! - The forward button is a bit of a stretch, although it is really nicely angled. Do I recommend it? Yes, absolutely. This is my second Nulea device and both have been great. It comes in at about £5 cheaper than Logitech's cheapest trackball (the Ergo M575) but I don't think you're giving anything up by going with this. Recommended.

Cuando pasamos largas horas en el escritorio trabajando la postura es algo fundamental para no hacernos daño; es importante tener una silla ergonómica para evitar problemas lumbares, así como los reposamuñecas reducen la compresión del nervio mediano que produce síndrome de túnel carpiano. En ese contexto surgieron los ratones ergonómicos, para evitar la típica posición en garra de los ratones convencionales y tener la mano en una posición más neutra y así reducir la fatiga de muñeca. Por ese motivo quise probar uno de estos ratones, para evaluar tanto su funcionalidad como su ergonomía. 𝗖𝗢𝗡𝗧𝗘𝗡𝗜𝗗𝗢 𝗗𝗘 𝗟𝗔 𝗖𝗔𝗝𝗔 El producto viene dentro de una caja de color blanco con la imagen y el nombre del producto, por detrás tenemos las características técnicas. Por dentro nos encontramos con el cable de carga dentro de una bolsa acolchada, el manual de instrucciones y una guía sobre cómo resolver los problemas más habituales del producto, ambos vienen traducidos al español. Y por último tenemos ratón, el cual también viene en una bolsa acolchada y una estructura de cartón que lo mantiene fijo y lo protege durante el transporte. 𝗙𝗨𝗡𝗖𝗜𝗢𝗡𝗔𝗠𝗜𝗘𝗡𝗧𝗢 El ratón tiene dos botones principales en la parte superior, dos botones complementarios en fila pegados a borde externo del clic izquierdo, un botón central para controlar el dpi, una gran bola roja en el lateral izquierdo y en la base tenemos el botón mode y el receptor usb. Se ha sustituido el típico sensor láser de la base por un trackball, el cual consiste en una bola que debemos mover con ayuda del pulgar y un sensor láser capta con precisión el movimiento de la bola y reproduce ese movimiento en el cursor de la pantalla. De esa forma, cada vez que hagamos girar la bola hacia un lado, el cursor se moverá hacia ese mismo lado. Con este sistema ya no tendremos que mover la muñeca cada vez que queremos mover el cursor, todo el movimiento está controlado por el pulgar. He de reconocer que al principio era muy escéptico sobre este sistema y me costó acostumbrarme, pero después de unos días conseguí a agarrarle el truco y fue entonces cuando me enamoré de este ratón. El movimiento del cursor es muy suave y preciso con el trackball, apenas hay que hacer esfuerzo y ya no golpeo el ratón cada vez que necesito mover rápido el cursor. Esta bola se puede quitar fácilmente si queremos limpiarla, tan solo hay que empujarla desde abajo, me recordó bastante a los ratones de bola que usaba antes. Además, se puede conectar mediante el receptor usb al pc o mediante el receptor bluetooth hasta dos dispositivos diferentes, tan solo tenemos que apretar el botón “mode” que tenemos en la base del ratón; gracias a esto el ratón se puede alternar entre tres dispositivos con tan solo pulsar un botón. 𝗘𝗥𝗚𝗢𝗡𝗢𝗠Í𝗔 Este ratón está pensado para ofrecer la máxima ergonomía, su tamaño es bastante grande como para cubrir toda la palma de la mano, además está ligeramente inclinado hacia la derecha. Tiene los botones principales justo en medio para ser controlados con el segundo y tercer dedo, en el lateral izquierdo tenemos el trackball para el pulgar y en el lateral derecho tenemos dos espacios de apoyo para el cuarto y quinto dedo. Después de varios días probándolo he de reconocer que ahora siento menos fatiga en la mano que antes. 𝗣𝗥𝗢𝗗𝗨𝗖𝗧𝗜𝗩𝗜𝗗𝗔𝗗 𝗬 𝗝𝗨𝗘𝗚𝗢𝗦 He probado este ratón con programas de edición de vídeos y fotos y va bastante bien, en estos programas he optado por usar un dpi más bajo para conseguir mayor precisión con el cursor y para que seleccionar objetos y dibujar formas con el ratón sea más sencillo. En cuanto a su uso en gaming, lo he probado con un dpi más alto en un par de juegos y me gusta mucho la fluidez del trackball. Ahora el movimiento de la cámara me resulta más suave y cómodo que antes, ya que al mover el ratón con la mano la cámara a veces se volvía loca. En este aspecto, una vez que se le agarra el tranquillo resulta cómodo apuntar y mover la mirilla en los fps; aunque tal vez para juegos muy competitivos resulten más cómodos los ratones convencionales, eso ya depende del gusto de cada uno. 𝗖𝗢𝗡𝗖𝗟𝗨𝗦𝗜𝗢𝗡𝗘𝗦 Es un ratón ergonómico, con el que podemos conectarnos de forma inalámbrica a varios dispositivos. Cuando te acostumbras a su sistema de trackball resulta muy cómodo y fluido el movimiento del cursor, y apenas tenemos que mover el ratón, por lo que es una opción muy buena si tenemos poco espacio y queremos reducir la fatiga de la mano.