LEAGY 2 Ports Network Switch Splitter Selector Hub 2-in 1-Out or 1-in 2-Out 100M - Newegg.com
Mini 2 Port RJ45 RJ-45 Network Network Box Switcher Dual 2 Way Port Manual Sharing Switch Adapter HUB - Walmart.com
Mini Passive 2 Port POE Switch POE Extender | IOTNVR USA
Amazon.com: EEEKit Bundle for Printer Switch,2 Port USB 2.0 Manual Printer Scanner Sharing Switch Hub 2 PC to 1 Splitter Adapter,2 Pack USB A to B Printer Cable : Electronics