I have a USB-C only MacBook Air and a USB-B only desktop. I can easily transfer documents between them with this drive. The storage capacity is as declared and the speed is very good. I highly recommend it! EDIT: Three month old update - I've used it almost every business day since I bought it and it still works. I always worry about how the products will hold up after use as they often look good the first day but go bad soon after. However, this is of good quality. Amazing $15 deal and I still highly recommend it.
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