Extremely Slim Design & Portable: The USB C to UBS A Adapter ultra-thin design fits snugly side by side with your MacBook Pro and easily connects to USB peripheral device.The Thumb-sized design that makes it easy to carry in your purse or bagTrustworthy Quality: With an aluminum alloy housing and metal connector, the 4 Pack USB to USB C Adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performanceEasy to useSimple plug and play,no drivers needed.If you want to transfer photos from USB flash drive to mobile phone/connect keyboard and mouse to tablet anytime and anywhere, the usb a to usb c adapter is the best choice for you!Wide Device Compatibility: The USBC to USB Adapter is compatible with various devices like Type C laptops, tablets, OTG phones including iPhone 16 15 Pro, Samsung Galaxy S23 Ultra, S22, S21, S20, MacBook Pro after 2016, MacBook Air after 2018, iPad Pro and can be used with 2 mm thick phone casesUp to 10Gbps data transfer: The 10Gbps high-speed data transfer allows you to quickly transfer files via USB Female to USB C Male Adapter in seconds.Widely used for high-speed data transfer from USB flash drives/card readers/hard disks to laptops/mobile phones and other USB C devices