This Movek myMix mixer is a great choice. It doesn't come with a power supply but can be powered via PoE, offering flexible power options.

Using this Movek myMix Personal Monitor Mixer is easy. First, connect it to your system. Since it doesn't have a power supply, you can use PoE to power it. Make sure your network supports PoE before connecting. When using, place it in a stable position to avoid shaking. For maintenance, keep it clean and dry. Wipe it gently with a soft cloth if it gets dirty. Don't expose it to extreme temperatures or humidity, as this may affect its performance.