Expand the connectivity of your MacBook Pro Chromebook or other USB-C enabled laptop Lets you read camera and other multimedia memory cards through your laptops USB-C portThe Card Reader has SD and MicroSD card slots so you can access all of your multimedia content SD and MicroSD cards can be read simultaneouslyThis versatile adapter is compact and lightweight so it\'s easy to tuck into your laptop bag It means you dont need to bring along multiple cables or devices to access your memory cards