optical mouse + card reader 2 in1 1.Designed for reading SIM ... ; and Mini SD card, 3.T-F card, RD- optical mouse + card reader 2 in1Main Features: .Designed for reading SIM ... 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 ...