The USB-C to SD Card Reader transfers high-resolution photos and videos at UHS-II speeds to your Mac, 11-inch iPad Pro or 12.9-inch iPad Pro (3rd and 4th generation). Designed so it won’t block your other ports, it works with UHS-II SD cards and is backwards compatible with other SD cards and adapters. Compatibility iPad: iPad Pro 12.9-inch (3rd and 4th generation), iPad Pro 11-inch (1st and 2nd generation) Compatibility MacBook Air: MacBook Air (M1, 2020), MacBook Air (Retina, 13-inch, 2020), MacBook Air (Retina, 13-inch, 2018–2019) Compatibility MacBook Pro: MacBook Pro (13-inch, M1, 2020), MacBook Pro (13-inch, 2020, Four Thunderbolt 3 ports), MacBook Pro (13-inch, 2020), MacBook Pro (16-inch, 2019), MacBook Pro (13-inch, 2016–2019), MacBook Pro (15-inch, 2016–2019), MacBook (Retina, 12-inch, Early 2015–2017)