1,USB 2.0 Card reader. 2,Can read: Micro SD/ TF 3,Support high and large capacity cards upto 32G 4,USB 2.0 with high speed data transfer rate up to 480Mbps 5,Compatible with the operation systems of windows 98/Se/ME/2000/XP/Vista, Mac OS 8.6 and above 6, OEM: Each Card Reader is customized with your company's logo 7,Different colors available 8,Packing details: Blister package