1. The modular armrest box features a multi-functional handle, enabling fatigue-free operation and representing a unique combination of functionality and ergonomics.

2. An electronic throttle (like a rabbit or turtle) can be added to the left side of the handle for controlling engine speed, or three buttons can be installed to replace the electronic throttle.

3. The fingertip control stick is designed with an angled design and a soft-touch finger rest for maximum operating comfort and user-friendliness.

4. The armrest is padded for a comfortable experience. The materials used are also highly sustainable and environmentally friendly, durable, wear-resistant, and free of harmful plasticizers.

5. The storage compartment can hold items such as mobile phones and keys for convenient storage.