USB 2.0 Reader works as a USB flash drive and supports removable microSD card (included) of up to 32 GB. Compatible with Windows 98SE/ME/2000/XP/7/8 and. Macintosh OS 9.0 or later. Ideal for storing essential digital content such as high quality photos, videos, music and much more. MicroSDHC allow larger data storage and provides more optimized performance than regular MicroSD. Compliant with SD Card Association Specifications. Tested to comply with FCC Standards. Some of the listed capacity is used for formatting and other functions and is not available for storage. Color: Black.