Airplus Super Mini Lipstick Shaped Hi-speed USB/SD/ TF Card Reader- Red From China, epacket, usually takes 7-15 work days for delivery. USB version 2.0 specification Supports up to 480Mbps/s accessibility speed Supports SD, SDHC, MMC, micro SD/TF, micro MS/MS PRO,MS Duo/MS PRO Duo, micro M2 Supports Windows 7.0/98/98SE/ME/2000/XP/Vista, Mac OS X 9.0 and Linux 2.4 later version