The HP ScanJet 4P is a flatbed scanner that uses charged-coupled device technology and has a maximum resolution of 600 x 600 DPI. It supports legal and A4 paper sizes, grayscale depth of 8 bit, and color depth of 30 bit. The scanner connects via SCSI and has features such as scanning resolution of 600x600 DPI. The HP ScanJet 4P is a unit type scanner and is part of the Scanjet product line. Unit ships with software and isa SCSI card with data scsi cable. And power cord