NÖRDIC C-LAN is used to connect your MacBook

Chipset: Realtek RTD2172AU

Thunderbolt and USB C charging functionality is dependent on your laptop's charging capabilities

Dolby Audio Return Channel ARC ATMSupport

NÖRDIC HDMI 2.1 Switch 2 to 1 8K60Hz 4K@120Hz with remote control, Aluminum KVM 3 till 3 NÖRDIC C-LAN is used toThis product allows you to connect two HDMI sources to one display and easily switch between them with a single button press. Perfect for streamlining your home theater or gaming setup without swapping cables. Support for up to 8K resolution and high refresh rates delivers an incredibly sharp and smooth image. Specifications Video: Up to 8K@60Hz 4K@120Hz 60Hz 1080p@240Hz Supports HDR10+, Dolby Vision, Dynamic HDR HDCP 2. 3 compatible VRR support