MSI StarReader, 1.83 oz (52 g), SIM Editor Software, Windows 98SE/Me/2000/XP, 3.44 x 2.09 x 0.63" (87.5 x 53 x 16 mm) MSI StarReader. Weight: 1.83 oz (52 g). Bundled software: SIM Editor Software. Compatible operating systems: Windows 98SE/Me/2000/XP. Dimensions (WxDxH): 3.44 x 2.09 x 0.63" (87.5 x 53 x 16 mm)