StarTech.com StarTech.com 4-Port Dual Monitor HDMI KVM Switch with Audio & USB 3.0 hub - 4K 30Hz - 4 PC Mac Computer KVM Switch Box for HDMI Display (SV431DHD4KU)

StarTech.com DisplayPort KVM - 4 port - 4K 60Hz

StarTech.com 4 Port DisplayPort KVM Switch, 4K 60Hz, Single Display, Dual Port UHD DP 1.2 USB KVM Switch with Integrated USB 2.0 Hub and Audio, Dell, HP, Apple, Lenovo, TAA Compliant - Keyboard/Video/Mouse Switch (SV431DPUA2) - KVM / audio switch

StarTech.com Thunderbolt 3 to 10GBase-T Ethernet Adapter - Multi Gigabit Network Adapter - USB Type C Connector (TB310G)

StarTech.com USB 3.0 to Fiber Optic Converter, Compact USB to Open SFP Adapter, USB to Gigabit Network Adapter, USB 3.0 Fiber Adapter Multi Mode(MMF)/Single Mode Fiber (SMF) Compatible - USB Ethernet adapter (US1GA30SFP) - Network adapter

StarTech.com USB C to Gigabit Ethernet Adapter, 1Gbps NIC USB 3.0/USB 3.1 Type C Network Adapter, 1GbE USB-C to RJ45/LAN Port, Thunderbolt 3 Compatible, Windows, MacBook Pro, Chromebook - USB C to Ethernet (US1GC30DB) - Network adapter

StarTech.com 2.5GbE USB C to Ethernet Adapter NBASE-T NIC, USB 3.0 Type C 2.5/1 Gigabit/100 Mbps Multi Speed Network/USB 3.1 Laptop to RJ45/LAN Thunderbolt 3 Compatible/MacBook Pro Surface - Type-C to Ethernet - Network adapter

StarTech.com 5GbE USB A to Ethernet Adapter - NBASE-T NIC - USB 3.0 Type A 2.5 GbE /5 GbE Multi Speed Gigabit Network USB 3.1 to RJ45/LAN

StarTech.com 5GbE USB C Network Adapter - NBASE-T NIC - USB 3.0 Type C 2.5 GbE /5 GbE Multi Speed Gigabit Ethernet

StarTech.com USB 2.0 Fax Modem, 56K External Hardware Dial Up V.92 Modem/Dongle/Adapter, Computer/Laptop Fax Modem, USB to Telephone Jack, USB Data Modem, Network Fax/CMR/POS - 56K V.92 Modem Dongle - Fax / modem