HDMI DVI VGA USB KVM Extender over LC Fiber Optical 20Km HDMI DVI Combo KVM Extender Over IP Cat6 to 120M Support Mouse Keyboard(with EU Plug)(1 TX and 1 RX) - Newegg.com
CE602 - DVI Dual Link KVM Extender with Audio + RS-232
ATEN Long Distance DVI Optical KVM Extender TAA Compliant 1 Computers 1 Local Users 1 Remote Users 65616.80 ft Range WUXGA 1920 x 1200 Maximum Video Resolution 8 x USB 3 x