welspo BrainyTrade Image Wireless USB Handheld Finger Trackball Mouse with Laser Pointer

Very sensetive even after reducing sence settings. Material is weak, not durable

لم يعجبني لانه لا يوجد به ليزر كما هو مذكور كما انه لا يستحق ثمنه كل الازرار تعمل بنفس الوضع انا مستاءة من المنتج

Good device, half price of the best one out there. But connection is not that good really, you always have to have perfect line of sight. Even if my xbox controller (turned off) is in the way…it starts acting weird. But if you can manage this, then its a good device. Also a tiny nag…it should have comes with built laser pointer, but it didn’t, even though the manual shows it and it does have the physical button.

Good ergonomic design.

UPDATE (9/2022): I reached out to the manufacturer and they sent me a replacement even though it was almost a year since I'd purchased it. I'm updating my review based on my happiness with the mouse (which was always very high) as well as the fact that I'm extremely impressed that the manufacturer was willing to take responsibility and stand behind their product. ------------------------------------ It's very convenient to have a mouse you don't need to rest on any surface, and I loved this mouse while it functioned correctly. Unfortunately, after less than a year of very light use (at most once every few weeks) it stopped working. Specifically, when I'd plug the small dongle into the PC I'd get the error "A request for the USB device descriptor failed. Windows has stopped this device because it has reported problems. (Code 43)", and no amount of finagling would resolve the problem. I'd have thought the dongle would be bulletproof since it has no moving parts, but apparently just inserting and removing it a few times over the past year put it out of commission. At this point I'm left with an expensive laser pointer, and it's frustrating to know that the mouse itself is probably fine and the only thing preventing me from using it is a bad dongle. I'm now using an old wireless Microsoft laser mouse that's still going strong after 15 years, dongle and all. Maybe I just got a bad unit and you'll be luckier than I was, but as it stands I can't recommend this mouse.

buy a known brand

Material feels pretty cheap. Ball is very loose, moving the mouse without touching the ball will move the pointer. 2 of the buttons are the same function (right click), missed opportunity to have a backward/forward button, missed opportunity to have a side scroll function. Battery is a triple A, in a world where we use USBC to charge. Okay, not that that’s out’ve the way, we’ll worth the money 3 days in. Incredibly useful for studying when you’re back in your chair. Incredibly ergonomic, very easy to hold for long periods of time due to the finger loop design, love the button inside the finger loop. Well worth the money for my purposes. What confuses me—why isn’t there any competition to create a better version of this product? I use a razer Naga Pro v2, it has 12 side buttons plus 3-6 other buttons, including side scroll, profile change, dual connectivity. It’s such a missed opportunity for a company like Razer not to either partner-up, or make their own version of this

The battery door is super cheesy and fell of right away. I had to use electrical tape to keep it on. It is a little small and the product is quite light weight. If you are looking for something to feel solid in your hand, this isn't it. The general concept is cool. It will take a little getting used to, but that is fine. The lazer pointer is a nice feature and works well. The track ball is a little too sensitive but should be fine after some more use. Overall, I dont think it is worth the $32 at all. Way overpriced.

Trackball is very loose which makes it incredibly inaccurate for using this as a proper mouse and clicking/selecting objects in the computer. The simple fact of slightly moving your hand or pressing the ‘click’ button itself makes the trackball move and the pointer too (making you click on something else) Perhaps an ok product for powerpoint presentations but definitely a waste of money and completely unusable as a mouse. I’ve put a little mark on the trackball for my video so people can see how much the ball moves loosely without input, so people understand what I mean