I need help with screen mirroring

Hey so, i just got my digital drawing pad (XP pen artist 13.3 pro), and I'm having trouble trying to set up screen mirroring on my macOS sequoia 15.2. I've done everything else and its working, only the screen will not transfer so I'm stuck using it as a drawing pad with no screen. Its got a 3 in 1 cable, 2 USBs, HDMI and a USB-c port. The USB-c plugs into the XP pen tablet, im using an adapter to attach the HDMI and USB to my laptop, and the last USB (red) goes into a charging adapter (The singular cord that plugs into a wall charger). [picture of my displays](https://preview.redd.it/meudijti749e1.png?width=1416&format=png&auto=webp&s=65aa3515b658304939db42372578ef3489f6350e) Tapping the picture (Built-in display) doesn't do anything, and I've held down the option key for the detect displays button to show up, but that doesn't do anything either. I will admit, the adapter I'm using is only 30hz, and I'm pretty sure the tablet needs 60hz or more, but that's only the refresh rate (14ms), so it shouldn't affect the whole screen mirroring process...? I think. I've searched the internet for help, but I have found nothing that's worked, nothing that fits whats happening with me. I have contacted the XP pen support, but since its a holiday today (boxing day for me, Christmas for them since they're in the US), it'll be a while before they can see my messages. Also I'm worried that the problem is my model of laptop, which I'm really concerned about since i do not want to buy a new laptop just for this.