Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:

Create a detailed description for the following product: YQ·SKYLARK, belonging to category: Smart Pen

### Response:
Thanks to its integrated infrared camera, YQ·SKYLARK can capture the notes written on dot matrix code point paper and display them synchronously on the smart device screen. This gives the user the impression of writing on paper. The ergonomically designed pen is equipped with a Hall switch that automatically turns it on when the cap is removed. The circular light on the pen housing indicates that the device is in use.
### End