MSI StarReader, 52 in 1 Card Reader, 1.83 oz (52 g), 480 MB/s, SIM Editor, Windows XP(SP2)/2000(SP4)/VISTA/ME/98SE, 3.44 x 2.09 x 0.63" (87.5 x 53 x 16 mm) MSI StarReader, 52 in 1 Card Reader. Weight: 1.83 oz (52 g). Read speed: 480 MB/s. Bundled software: SIM Editor. Compatible operating systems: Windows XP(SP2)/2000(SP4)/VISTA/ME/98SE. Dimensions (WxDxH): 3.44 x 2.09 x 0.63" (87.5 x 53 x 16 mm)