The only ethernet cable you need.
HDMI Switch Box - 8 in 1 Out HDMI Switch with Remote, 4K 8 Port HDMI Switch, HDMI 1.4 Switcher, Support 4K@30Hz, 3D Audio Video Sync, for PS4/3, Xbox, Fire Stick, Roku TV, Projector, PC
HDMI Switch 7 in 1 Out 4K@60Hz,7 Ports HDMI Splitter with Remote,HDMI Selector Switcher Box Hub HDR HDCP 3D, Aluminum Premium Quality Compatible with PS5/4 Xbox Apple TV
Wireless HDMI Transmitter and Receiver,4K Decode 1080P Output HDMI Extender Kit, Plug and Play, 150M/500Ft, for Streaming Video to Display/Projector from Laptop, PC, TV Box
8 Port HDMI Splitter - Ultra HD 4K HDMI Splitter 1 in 8 Out, HDMI 2.0, HDCP 2.0, 18 Gbps 4K@60Hz 8 Way Outputs, Auto Scaling, 3D Audio Video Sync, Extra Long Distance (1x8)
Cat 8 Ethernet Cable, High Speed 40Gbps 2000Mhz Network Cord RJ45 Shielded Indoor Heavy Duty LAN Cables Compatible for Gaming PC PS5 Xbox Modem Router
HDMI Capture Card for Streaming and Recording - 4K@60HZ, 1080P@240HZ,HDR VRR Passthrough Near-Zero Latency Video Capture Card for PS5, Xbox Series X/S, Nintendo in OBS™, Twitch,YouTube
4K Video Capture Card with 100W PD HDMI to USB 3.0/USB C 1080P 60fps Cam Link Card,Record Capture Device for Streaming, Live Broadcasting, Video Conference, Teaching, Gaming,VR
KVM Switch 4 Computers - KVM Switch Displayport, One Monitor Switch to Share Mouse, Keyboard, Printer, USB 2.0 Device and Ultra HD Monitor, Support 4K@60Hz, 4 DP and 4 USB Cable Included
KVM Switch HDMI 8 Port with Remote, USB Switch Selector for 8 Computers Share Keyboard Mouse Printer,HD Monitor, Support 4K@30Hz, 8 HDMI KVM Cables 1 Remote Included
Bidirectional USB-C to DisplayPort 1.4 Cable 8K@60Hz 4K@240Hz, 6.6FT DP to USB C Thunderbolt 4 Cord,Aluminum Case Nylon Braided, Compatible with iPhone 16 Pro Max, MacBook Pro/Air, iPad
7-in-1 USB C Hub, 4K 30Hz HDMI Adapter, USB-C Docking Station with 100W PD, TF/MicroSD Card Reader, USB-A 2.0,3.0,Type-C 3.0 Ports,Compatible with iPhone 15/Mac/Steam Deck/Rog Ally
USB C to HDMI Cable for Nintendo Switch/Switch OLED, 2M/6.6FT Adapter with 4K Output,100W PD Charging Port,Replaces The Original Dock for Easy Travel