Luckydoll Micro Memory Card Reader USB 2.0 Adapter Micro SD USB 2.0 interface. Fast data transfer - up to 480 Mbps. Compatible for Windows ME,2000,XP,Vista,WIN 7 and Mac OS with USB interface. Card Compatibility: MICRO SD card Note: Please contect us for the color you want, or we will send it randomly referring to our stock (contain 2 units)