[3 Pack] eTECH Collection USB2.0 MicroSD/MicroSDHC/MicroSDXC Card Reader/Writer - Support SanDisk Kingston 4GB / 8GB / 16GB / 32GB UHS-I Micro SD HC, Ultra/Extreme Speed (MicroSDHC)

Compact Super compact size make it easy to carry around Fast Speed / USB2.0 Super Speed USB 2.0 interface; backwards compatible with USB 1.1 Card compatibility Micro-SD / Micro-SDHC (NO Adapter Require) Plug & Play Windows Vista, Windows 7/8/10, MAC OSX 10 or higher (Plug & Play, NO Driver Required) PLEASE NOTE - Data transfer rates are subject to the speed of the memory card itself and your computer's USB ports. With the USB 2.0 Card Reader, you can fully enjoy the transfer rates of current high speed cards formats including MicroSDHC, UHS-I. - Users using older versions of Windows XP or Mac OS X may need to install operating system upgrades or patches to support the exFAT file system of many high capacity cards (64GB or higher).