Alright, so i bought this stick to run windows 10 off it on my macbook. Turns out pen drives and sd cards are not meant to run windows due to the bus configuration. I was getting 100% disk usage while doing small tasks like browsing, you need sata configuration to run windows smoothly. It did not serve my purpose, but the product is definitely worth 5 starts. You get 232GB on the 256GB model. Works perfectly with my phone and laptop with write speed of about 60 and read speed of 150.