Tripp Lite B120-000-SL DVI Single Link Signal Extender (DVI F/F) Changer Type: DVI Single Link Signal Extender (DVI F/F) Specifications: Connector A: DVI-I (FEMALE) Connector B: DVI-I (FEMALE) Package Contents: B120-000-SL DVI Single Link Extender AC Power Adapter, 100-240V, 50/60Hz Screwdriver for equalization adjustment Owner's Manual