Amazon.com: YuanLey 48 Port Gigabit PoE Switch Unmanaged with 2 1000Mbps SFP Uplink, 50 Port 802.3af/at 800W High Power PoE+ Network Switch, Metal Rackmount Power Over Ethernet Switch : Electronics
Amazon.com: UGREEN USB 3.0 Switch Selector 2 Computers Share 4 USB 3.0 Ports KVM Switcher USB for PC Laptop Keyboard Mouse Printer Scanner One Button Switch Adapter with 2 Pack USB 3.0 Cables : Electronics
Amazon.com: EVERSECU POE Combiner Splitter Adapter, Run 2 IP Cameras on 1 Cable, self-Adaptive Compatible with 12/36; 45/78 Powered POE switches and POE NVRs