Wireless Trackball Mouse, Bluetooth - Ergonomic Rollerball Mouse Rechargeable, 3 Device Connection Optical Mice Adjustable DPI Thumb Control Mice Compatible for Mac/Android/Windows - Pink

This mouse is great! I have joint and muscle pain in my shoulders and wrist that were aggravated with the other style of mouse. The seenda trackball mouse has helped lessen it a bit, especially when paired with a wrist rest. I'm on my laptop frequently for university, and it works great with SolidWorks and ArcGIS--it would probably also work well with other software that requires some precision. My favorite features are: - feels comfortable for smaller hands (my palms are ~6.7" across) - fast Bluetooth connection - quiet clicking noises - fast and responsive trackball - long lasting battery with ability to still use mouse while charging - trackball allows for high precision I'm very happy with this and would recommend it to others who are looking for an ergonomic mouse!

Love everything about this trackball, it glides so well I now feel like I have to replace the trackball on my other computer as that one suddenly feels grainy and less satisfying to use. The buttons click well with a satisfying, creamy *thunk* sort of sound, scroll ball/wheel works flawlessly, the DPI adjustment is appreciated and the forward/back buttons are in the perfect locaiton. Perfect size for my hands, and it looks fantastic next to my keyboard. I do wish it had an adjustable base of some sort to lift it a bit and put it at an angle.

Great quality. I like the ergonomics with it as it helps with carpal tunnel pains being able to move the ball rather than the whole mouse. It is lightweight and has three different options for multiple device use. Has the USB wireless dongle as well as two different Bluetooth connections. I have my mouse set up on 2 different computers at work, but could have it set up with 3. I can take it from one desk to the other easily. I work in a medical clinic and am at one computer most of the week and at another for a day or two each week. I just grab my mouse, click the appropriate Bluetooth button and am good to go. I have a second mouse (purple of same brand/style) for my home computer instead of taking it back and forth like I did originally.

Love the trackball mice, hate moving a mouse about, keep hand in place, move hands between keyboard and mouse without a thought of where I left the mouse. Decent mouse, the trackball works well. However, I've found this burns through the battery fast. Overnight, it shuts itself down, have to press the buttons on it a few times to get it to light up, but come the second weekend back, the mouse is dead. But, the positive side, this is internal battery, USB plug in, it is recharged in about an hour or so, and working for the next couple of weeks. The USB plug from my mouse location to the PC tower is short, so really doesn't interfere with placement. Nice color, good mouse, just be aware of the need to plug and recharge often, at least that is mine. I'd recommend, just for the color alone.

I have small hands. They're 6.1 inches. I was worried this mouse would be way too big, like the logitech my boyfriend has. To provide some context, this is not my first trackball. Trackball mice have a learning curve where you get used to them. They may feel strange or not work quite how you expect initially, so I suggest giving your first trackball mouse or two a week of trying before you throw in the towel on them. You'll occasionally have to pop the ball out and clean the bearings, but that's standard maintenance for all trackball mice, and only takes a moment. I've had 2 trackballs of my own prior to this one, and I've used my boyfriend's. His mouse is for large hands. A lot of mice are made for large hands. That's why it upsets me some when I see the reviews for this mouse complaining it's too small. It's not for you!!! Let me have my mice that fit small hands!!! :D This mouse would also work very well on medium hands, and large hands could also use it, but if you have very large hands, you have a lot more options than I do. It's perfect. I was worried it would be too big, but it isn't! One month into using it, I worried it being rechargeable would be an issue. It's not. You can charge it while you use it, and it's so easy to remember to plug it in when you're done. But regardless, the charge lasts a long time.. Over two weeks at least, but it's never run out of battery for me yet, so it's much longer than that. With my last trackball, the scroll went out of it a month after buying. This one has shown zero signs of any issue with that, either. I love the color. I use this mouse for both gaming (Red Dead Redemption, Little Big Snake, No Man's Sky, ect) and Photoshop, and it works very well for both. I was also concerned about buying an "off-brand" mouse, which wasn't among the big mice you hear about in the trackball community. I think Seenda should be given some more credit. I bought the 5 year warranty offered, but so far I am very pleased with this mouse and I hope they never stop making it. The only adjustment I would request is adding one additional programmable button so I can have an Enter button like I had on my last mouse. This has two additional buttons instead of the 3 I am used to. However, it's not something I'm too worried about, as my keyboard is in easy reach. I like the scroll wheel being round. It scrolls smoothly, without clicking as some mice do. It's easy to get the hair out of (so far). The only potential issue I can see with it is over the long term the rubber on the scroll wheel holding up without becoming sticky. But that won't be an issue for years, if it becomes one. The rest of the mouse is plastic (except the trackball, and that's a good thing). The mouse is accurate and great for my uses, which require precision. On the prior mouse, I could never make straight lines, only soft curves. But I can with this, and across the whole screen. I don't use the Bluetooth connectivity feature, as I prefer to hook it directly to my laptop via the usb connector is has, but I doubt I would have an issue with it considering how well it's doing on everything else.