Black Box CONTROL 2 PCS WITH ONE KEYBOARD/MOUSE. Keyboard port type: USB, Mouse port type: USB, Video port type: HDMI/DisplayPort. HD type: 4K Ultra HD, Maximum resolution: 3840 x 2160 pixels, Video bandwidth: 60 Hz. Product color: Black, Country of origin: Taiwan, Certification: FCC Class B, CE. Power source: AC. Width: 7.09" (180 mm), Depth: 3.86" (98 mm), Height: 1.26" (32 mm)