X3550 - MULTIFUNCTION PRINTER - COLOR - THERMAL INKJET - COPY ,PRINT ,SCAN - 24 Lexmark X3550 USB All-in-One Photo/Scan/Copy/Printer General Features: Color Copying Color Printing Color Scanning Print Technology: Thermal Inkjet Color Technology: 4 Color Inkjet - Cyan, Magenta, Yellow, Black Scan Technology: CIS with 48 bit depth Maximum Print Speed (Draft, Black): Up to 24 ppm Maximum Print Speed (Draft, Color): Up to 17 ppm