2X - USB 2.0 All in one Mini Multi Card Reader Writer for SD, SDHC, T-Flash, Micro SD, MS, MS Pro, MS Duo, MS Pro Duo, M2 use without adapter - Compatible with Sony, SanDisk, Toshiba, Lexar + 3 Colors Silicon Wrist Band 100% brand new USB 2.0 Multi Card Reader, Transfer rate up to 480Mbps Easy Plug & Play Installation Device, Hot-Swappable No External Power Needed, Slim size, easy for carry Support Windows ME/2000/XP/Vista, Mac OS X10.2 or later, Linux 2.4 or later