• **Video Output Resolution**: Basic models support 1080p (Full HD); higher-end models can support 4K at 30Hz.
• **Audio Support**: Check if the adapter supports audio over HDMI for sound output through TV or monitor; some older Macs or adapters may lack this feature.
• **Compatibility**: Suitable for laptops such as Apple MacBook (pre-2016 models), Microsoft Surface Pro (older generations), Mac Mini, and iMac; not compatible with USB-C/Thunderbolt 3/4 unless using an additional adapter.
• **Plug-and-Play**: Most adapters function as plug-and-play for macOS and Windows, requiring no additional drivers.
