The Vivitar Type C 6 In 1 USB Aluminum Hub SD/Micro SD Card Reader is a versatile accessory for computers and tablets. With 4K resolution and 3 additional USB ports, this card reader allows for easy transfer of data from MicroSD and SD cards. The Vivitar brand ensures quality and compatibility for a wide range of devices. Made with durable aluminum, this hub is compact and efficient, making it a convenient tool for all your memory card needs.