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: Doro 8040, belonging to category: Smartphone

### Response:
The Doro 8040 is designed for the benefit of the elderly who are less familiar with the use of a smartphone. Two interfaces are easy to operate and provide intuitive navigation. HD sound provides loud and clear results and offers compatibility with hearing aids. The smartphone is ergonomically designed and provides good haptics. Many functions can be operated via three buttons at the front; an individually configurable emergency button is located at the back.
### End