UGREENUSB Card Reader USB 3.0 Hub 3 Ports with SD TF MS M2 Card Adapter and Phone Stand Dock Combo for iMac MacBook Pro Air MacBook Retina Mac mini Windows Surface Pro IdeaPad PC LaptopTablet

Re-pruchased after the last one started having issues after about 4+ years. Two USB ports worked intermittingly as did the SD Card reader. I'm constnatly plugging and unplugging USB drives, cables, and a headset multiple times a day for each so it was used heavily and lasted about as long as you would expect for that usage. For the price and how long it lasted definitely worth it. NOTE: It will NOT charge a device AND power a device like a gaming headset at the same time without the optional power plug.

Does exactly what is says. I use the USB ports not only for flash drives but also for a wired mouse and a laptop cooling fan/base. I haven't had any issues with compatibility and it detects everything I've used.Before purchasing, I read some reviews about people losing data. Maybe it was nothing related to the card reader. Maybe you jammed the memory card too hard into the slot?I've never had any type of media suddenly lose files just by plugging it into a USB port. If you're relying solely on this to read or transfer Jr's baseball game footage for when he gets to the Major leagues or your company financial portfolio, you might want to buck-up and spend more money on a better solution.This is an average card reader/hub as far as speed. If you're a photographer that's transferring a 128gb photoshoot, go make some coffee while you're waiting. For getting files from one computer to another, or you just need some extra ports and need to put your phone somewhere besides the desk, then this thing is for you.

bought this device in mid-November ago. My idea was to have a base for my smartphone and to have 3 USB ports for quick access, since my pc has the USB ports only on the back.In my configuration, I have a USB C cable connected, to charge a rechargeable mouse that I have and to connect my mobile (not to charge it), a USB lamp, and the usb dongle for the wireless keyboard. I have also used it to read usb 3.0 memory sticks without problem and for a low consumption OTG SSD disk.Design:It fulfills the purpose very well. I have a Hawei Mate 20X, which is a huge smartphone, with more than 7.1 inches of screen, and it fits perfectly on the base. Don't move, don't feel strange. If I put a small foam on the part of the base where the mobile sits, since the front support fence is somewhat high and made it difficult to use the virtual buttons of the mobile. But by giving it a little height it was perfect. If used with a phone with a thick case or a tablet, they are perfectly secure in place with a good viewing angle.Connection:It works well for USB 2.0, and 3.0 low-power devices. I am talking about connectors for keyboards or mice, printers, a USB lamp, a communication cable. To charge or operate devices with higher electrical consumption, an external power source is used. It must be taken into account that all the power is being obtained from 1 USB port, and that in turn must give power to the components of the device. I have used memory sticks without problem, and an OTG SSD disk without problem. But if I had problems connecting an external USB disk, and I am sure it is because the required power was not enough. And forget about wanting to use it with a cam, because it won't work without an external source.Cable:The cable is short, which is better in this case, since the unit is made to be next to the pc, not to have a cable in the way. So at least I like how long it is, since it allows me to put it anywhere on the desk, without having to think about where to hide the extra cable.SD portsI have only used it for a mobile SD card and I read and write it without any problem.

I bought this hub to plug into my smart tv, to watch movies from various usb drives and sd cards. It does exactly that. The size of the hub is perfect and not to large. The cord length is perfect. I have no issues whatsoever loading any media through the hub.

Just what I needed. Handy on my desktop.

This little thing is really working with my need! I need a SD reader for transporting my video and pictures to my PC without sending it via my Macbook Pro, so I found this! It has 3 USB 3.0 ports and 4 kinds of SD reader on it. Even though there only can be one kind of SD card working at once, but that is definitely enough for me! The connection cable of this port is also long enough to reach the main body of my PC on the floor so I do not have to buy another extension USB cable to have it work!

Good product

The UGREEN USB Card Reader USB 3.0 Hub has been a reliable companion in my tech arsenal. Its compact design is a lifesaver when I'm on the move, and the USB 3.0 speed keeps things moving at a brisk pace. While the plastic build gives off a bit of a lightweight vibe, it hasn't let me down in terms of actual performance – this little guy gets the job done.I did notice that the card insertion could be smoother, causing a minor hiccup now and then, but considering the efficiency and reasonable price, I can't complain too much. For anyone in need of a practical and versatile USB hub, this UGREEN device is a solid pick for everyday tech adventures.