Excellent product nice touch with the magnetic extremely useful.

I needed a way to connect 2 monitors with my MacBook and give some additional usb options. In theory this set is awesome. It has worked ok so far but I had to do some finagling to get it to work right for me. I don't know if the peripherals were just overwhelming it or something but it doesn't seem to like it when I have the main dock and the hdmi module being used at the same time with 2 screens and other devices plugged into the other ports. Luckily I have other docking solutions with hdmi so for my main set up I use the hdmi module and my other docking dongle with an hdmi port instead of the one it came with. I only use the included big piece of the doc if I am not using any other pieces or docks. It could just be my use case, but just something I noticed. I have a lot of crap I use for work so it may not be that way for everyone. The connection usually seems ok but I agree with others who said it could be better. It seems to help to have one of the modules plugged in too, even if not in use, as it adds a bit of extra stability for the larger piece. The smaller modules plug in well and don't seem to have the stability issues like the larger piece has. I still like it and use it, but it would've been cool if that fit a little more reliably. It did occur to me that could be the issue with trying to use it with a bunch of stuff, like I explained above, and not the stuff I was plugging into it. Still not sure, but just some things I noted. Not the worst product ever, I kept mine and use it daily, but could also be much improved with a cpl little tweaks.

A cool little compact hub. It has 2 USB-A slots, 2 USB-C slots (one is on the short side of the device that is pointing away from the camera in the photo), and 1 HDMI slot on the main device. The 2 white add-on pieces have one additional HDMI slot on one, and 2 different sizes of SD card slots on the other. Both of these are magnetic and can either stick to the flat site of the main unit or can plug into one of the USB-C slots. When you put either one on magnetically, both of the devices' USB-C ends fit exactly into the 2 slots on the side of a MacBook Air (or Pro). If you leave them off, then your MacBook now has 3 usable USB-C slots. It's a shame that this computer only has 2 slots, but that's Apple's design flaw. This device is a good way to overcome the computer's shortcomings.

This thing works great for adding two external screens to my Mac book pro. Connects seamlessly. No issues at all. Highly recommend.

Works perfectly and allows for a lot of flexibility. Also Works with various types of Macs that have USB-C ports. Strongly recommend if you're looking to become hyper-efficient.