Lexmark 2580 Forms Printer. Print head: 9-pin dot matrix. Maximum resolution: 240 x 144 DPI. Weight: 8 kg, Dimensions (WxDxH): 492 x 290 x 195 mm. Compatible operating systems: Microsoft Windows 2000 Microsoft Windows NT (4.00/4.00 Server) Microsoft Windows Me . Package dimensions (WxDxH): 609 x 408 x 325 mm