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ProtoArc Wired Trackball Mouse, EM04 Wired USB C Ergonomic Rollerball Mouse Computer Laptop Mouse, Smooth Tracking, Thumb Control, Compatible with PC, Mac, Windows-Gray Ball

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$59.99

$ 30 .99 $30.99

In Stock

About this item

  • Ergonomic Thumb Trackball: Equipped with a smooth and precise trackball, move your cursor with your thumb movement instead of moving your wrist and arm. It will effectively reduce fatigue and strain for your wrist and arm. Not only work on flat surfaces, but also on your leg, sofa and other surfaces as well, especially in the narrow space, such as the messy desktop
  • Bluetooth & 2.4G Wireless Connection:PLUG and PLAY. This trackball mouse has triple connection modes. You can control three devices at the same time, switch freely between Android, tablet and Mac with just one button. Compatible with Windows, Android, Mac OS PC Laptop Desktop etc
  • Rechargeable & Adjustable DPI: The Bluetooth Trackball Mouse built-in 450mAh lithium battery. No need to change batteries. Each full charge can stand by for 1 month. Please remember to turn it off if you do not use it for a long time. 5 DPI levels (200/400/800/1200/1600 DPI) allows you to change the cursor sensitivity easily for more precise tracking
  • Quiet Clicking: Smooth frosted surface and quiet clicks can bring a better user experience and free your worry about bothering others and keep you stay focused while working. Note: it will enter auto sleep mode if you don't use it for a few minutes to save battery and click it, the mouse will enter working mode again
  • 6 Button High Performance: ProtoArc bluetooth trackball mouse is designed with ergonomic and elegant curved shape. With the backward and forward button, you can browse your website easily, make your work more efficient. Note: all the buttons are non-programmable and the back forward buttons are not compatible with Mac OS system



Customer
Reviewed in the United States on January 28, 2025
Love this mouse. Great price and works well. You do have to clean every so often by popping the track ball out, otherwise the ball will stick or stutter when in use. I also love the fact I can change the speed of the cursor movement.
Aleecya
Reviewed in the United States on August 3, 2024
The ProtoArc Wireless Trackball Mouse is a standout choice for those seeking both comfort and efficiency in their computing tasks. Here’s a detailed look at its features and performance:Design and Build QualityThe mouse boasts an ergonomic design that comfortably fits the hand, reducing strain during prolonged use. The build quality is solid, with durable materials that promise longevity. The trackball itself is smooth and responsive, making navigation a breeze. PerformanceOne of the standout features of the ProtoArc Wireless Trackball Mouse is its precision. The trackball offers accurate tracking and cursor control, which is particularly beneficial for tasks that require fine adjustments, such as graphic design or detailed spreadsheet work. The wireless connectivity is reliable, with minimal lag and strong signal strength, ensuring a seamless experience.Battery LifeBattery life is another strong point for this device. With regular use, the mouse can last weeks on a single charge, reducing the need for frequent recharging and making it an ideal companion for both work and leisure. Pros:- Ergonomic design reduces hand strain- Smooth and responsive trackball- Reliable wireless connectivity- Long battery life- Programmable buttons for customizationCons:- May have a learning curve for new trackball users
Troy
Reviewed in the United States on June 18, 2024
It's absolutely a great product. I've used the Microsoft Optical Ball mouse since they first came out. I have about 10 of them and have replaced the steel bearings with ceramic through the years due to flat spots on the bearings. My son and I decided we were going to try a different mouse. Retire these because they have been discontinued for years now. What once cost around 30 bucks became 300 to buy one, if you could find one. These ProtoArc Wired Trackball Mice are as close as I could get. Not only is the price cheap, but it's exactly as described and performs as described. My son and I both agree it's the best choice we could have made. It's a bit smaller and lighter, and the ball is a bit smaller, yet very comfortable to use and much quieter and smoother than I could have imagined. It's been about three weeks so we feel now is time for our review and share our findings. And it's very easy to clean when cleaning is needed. We, (My son and I) Give this mouse a thumbs up and 10 stars.
Gord
Reviewed in Canada on March 13, 2024
I've been using a trackball since the 1980's, and all of them have been Logitech. Wired works best with KVMs, and It's getting harder to find wired trackballs, so every once in a while I try out an off brand one to replace my aging trackball. Most had issues, so I'm still using the old one.This one is a slightly different shape than the old one I am using, and the ball movement is MUCH smoother, so it took a few days to get used to it. Once used to it, the decision to keep using it was really easy. This is a nice trackball.The one thing that I would change is the location of the DPI switch. Under normal use, it's not a problem, but when I put things away for the day and start up a game: During game play, I sometimes change the DPI inadvertently.All in all: Really pleased with this trackball.Gord
Kyle
Reviewed in Canada on December 6, 2024
This replaced a logi MX Ergo mouse after the usual left click button wearing out.This mouse is working well. Has basically the same features, and similar controls and feels when compared to the ergo. It doesn't have the multi angle /magnetic base of a MX Ergo,Bluetooth connections works. I haven't try the multiple connect yet. The switch is on the bottom so not as convenient as Ergo. It also comes with a USB dongle which I didn't use.The sensitive control is on the top, a tap then use the scroll to adjust. Works fine.Charging with USB-c was quick. Will see how long a single charge last.Only used for three days so far, For the price, this is great. I can get 3 or 4 of these for the prices on one MX Ergo.I will try to remember to update if it breaks, but no promises.
Gabriela C.
Reviewed in Mexico on December 4, 2024
Excelente producto, comodísimo!
RocKnLoL
Reviewed in Italy on December 16, 2024
Ho deciso di acquistare il ProtoArc EM04 per le sue caratteristiche ergonomiche e la versatilità nelle connessioni (Bluetooth e 2.4G), ed è stato senza dubbio una scelta azzeccata. Il design è ben studiato: la trackball è precisa e fluida, permettendo di lavorare o navigare per ore senza affaticare la mano. L'ergonomia è davvero ottima, perfetta per chi trascorre molto tempo al computer.Rispetto al modello originale, si nota una leggera differenza nei materiali: il mouse ha una sensazione più plasticosa, che potrebbe non piacere a chi cerca una finitura più premium. Tuttavia, questa caratteristica non compromette né la funzionalità né l'affidabilità del prodotto.Un grande punto a favore è la batteria ricaricabile, che elimina la necessità di cambiare frequentemente le pile, e la possibilità di connettersi a più dispositivi è estremamente comoda, soprattutto per chi lavora su diversi terminali.In conclusione, nonostante un piccolo compromesso sui materiali, si tratta di un prodotto di qualità, versatile e ben progettato. Lo consiglio vivamente a chi cerca un mouse ergonomico efficiente e a un prezzo competitivo.
Kitty Kobra
Reviewed in the United States on November 26, 2024
It feels very lightweight, maybe a bit cheap. But it works well. Came packaged nicely with info on customer care.Trackballs by nature need to be cleaned a lot, so I always make sure I have clean hands when using it and pop the ball out once daily to clean the bearings with a q-tip. If you don’t want this maintenance, track balls in general may not be for you. But I’m happy so far and don’t feel like it gets bound up very often.I’ve only charged it once and have used it for work and playing games and it’s still holding that charge. Couldn’t tell you how many hours exactly, but it’s gotta be close to 50+ hours. I love that it can remember up to three devices, so I can switch between my work laptop and personal with ease. There’s a nice little button that quickly adjusts your cursor speed, which I actually use a lot for work - I slow it down a lot when working on Excel sheets so the movement is less exaggerated.I got this mouse because I’m getting old and my knuckles started to hurt from my other mouse lol. This has eliminated that problem!It’s no Logitech, feels like a lower quality plastic, but everything else has been awesome about it. Definitely a great ergonomic option on a budget. Totally recommend!
victor roberto lopez
Reviewed in Mexico on November 2, 2024
Muy bueno, materiales muy resistentes, los botones muy bien, no hace ruido al dar click, excelente producto
Bradyn
Reviewed in the United States on April 14, 2024
I purchased this mouse when it was less than $22. With that said, I am blown away by the quality of it for that price point. Name brand manufacturers can't hold a candle to that in my opinion. I am very happy with the overall build quality, it is constructed from a thin and lightweight plastic. Matter of fact, the overall heft of the device is rather poor. But that doesn't bother me because I purchased this mouse to travel. It fits nicely in my bag, but is a little more bulky than traditional mice - which is to be expected. It sits well in my hand and was very easy to setup with my laptop. It seems to have up to 3 different selectable Bluetooth connections. They can be switched between using a button and LED on the bottom of the mouse. Great for use with multiple devices. It even includes a dedicated USB dongle for devices that do not support bluetooth connectivity.As for features, again I am blown away by what this mouse packs inside for only $22. Good scroll wheel, dedicated forward and back buttons for web browsing, and a dedicated DPI button to change sensitivity on the fly. You can charge the mouse while using it (i'm looking at you, Apple) and the battery life is excellent. I rarely need to charge it and I use this mouse daily.I highly recommend this mouse to both the seasoned professional, and also the newbie looking to get started using a trackball.
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