Several insurance companies I work with have implemented iPad apps that allow agents/brokers to complete client claims digitally. I had several of these apps stored on my new iPad 8 (2020) that I wanted to transfer to an encrypted file system based on my PC. I've heard that some of the adapters you can buy won't do large transfers to a flash drive due to lack of power. This is of course not the case with this adapter. I connected the adapter to my iPad and within minutes I was able to transfer 68 large PDF files to a flash drive and then to my computer. without having to connect the Lightning Cable power supply to the adapter. I am very happy with this purchase.