Pros: easy to use, works well, fast, three types of plugs, three types of cards, compact Cons: short cord The onn. SD, microSD, and CompactFlash Card Reader is super nice! It’s easy to use, and it works well. This is a very compact card reader. The entire unit is very small, but it functions well. The cord is also very short. The reader is compatible with mac, PC, and android devices. The USB port folds down into a micro-USB, and also has a USB-C on the other side. There weren’t really any instructions on how to fold down the USB side but it was rather intuitive to figure out. I like that it can read 3 different card types, making it a multi-purpose device. This card reader is very much so plug and play. I plugged it into the computer, put in my card, and then my computer prompted me asking how or what I wanted to do. Then just safely eject when finished. Using the card reader is very straightforward. It is fast on the upload and downloads. It’s easy to both insert and remove the cards as well. All in all, this is a very nice card reader. This card reader is easy and straightforward to use, it works well, it is compatible across multiple devices, and it is a nice, compact, multi-functional, unit. I’m happy with the quality and how well it works. I would definitely recommend it.