DVI-D Male to 2 x DVI-D Female, 1 ft.Inexpensive solution for presentationsSupports video resolutions up to 1920 x 1080Molded, double-shielded construction for maximum EMI/RFI protectionTwo monitors display the same image from one PCThe P564-001 is designed for two DVI-D monitors to be connected at the same time. If only one monitor is connected, and the other DVI-D Female port left open, video quality will be negatively affected