USB Optical Mouse built-in a SDHC card reader 1.Designed ... and Mini SD card, 3.T-F card, RD- USB Optical Mouse built-in a SDHC card readerMain Features: .Designed for reading ... Mini SD card, T-F card, RD-MMC card;.Optical Technology with high resolution..Shiney surface, good looking.Wider and ... Chrome scroll design.More colors available.Mouse size: 98*55*34mm.The SD/MMC memory card ...