... printing,data preload,autorun,customized programming etc. wholesale Micro SD card 1gb 1.Available Capacity:1GB,2GB,4GB,8GB,16GB,32GB ... 64GB;2.Operating Systems: Windows Vista/XP/2000/ME/98/95 and ... transfer speed: 15MB/s-21MB/s for read,5MB/s-8MB/s for write;5.Compatibility: PC or Mac with a ...