Compliant with USB card reader’s specification version 2.0
● Support Micro SDHC, 32GB
● High speed data transmission.
● Speed up to 150Mbps
● Single card reader, slim size and easy to carry
● Bus-powered, requires no external power supply
● The USB card reader can supports Windows98/ME/2000/XP/Vista
● The USB card reader can supports Mac OS 9.0 or higher
● Our products have passed FC & CE & ECO Certificate.
● It is guaranteed for one year.
http://www.chinabuye.com/the-color-blue-mini-usb-2-0-micro-sd-tf-sdhc-memory-card-reader-writer-1