HP 0X2X16 KVM Switchbox 1 x (RJ-45) 2 x PS/2 Port 1 x USB
StarTech 4 Port DisplayPort KVM Switch w/ Audio - USB. Item is in “USED GOOD CONDITION” will be fully functional but may have signs of use. D-Link DBS-2000 52 Port Ethernet Switch - 2 Layer Supported Optical Fiber.