Thank you for viewing. Although it has not been used, it has been stored at home, so I would appreciate it if you could understand that. Brand: HP Screen Size: 17 inches Resolution: SXGA Aspect Ratio: 5:4 Screen Surface Description: Non-glare Refresh Rate: 60 Hz LCD Number of HDMI ports (input): 0 / USB function: None / No speakers / No TV function Gloss Finish: Non-glare / Brightness (cd/m2): 250 / Backlight: White LED / 3D Video: Not supported / Touch Panel: Not supported