# 3. 클레이튼 월렛에서 ERC-20 토큰 사용

You can use [Baobab Klaytn Wallet](https://baobab.wallet.klaytn.foundation) to query your balance and transfer the ERC-20 compatible `BAOBABTOKEN` you just deployed.

아래 배포된 `MyERC20` 컨트랙트의 주소를 사용하여 지갑에 ERC-20 호환 토큰을 추가할 수 있습니다.

![ERC20-3-토큰-추가](/files/V9SB2pehU7IM9M7lEnB6)

지갑 애플리케이션에 ERC-20 토큰을 추가한 후, 아래와 같이 KLAY의 잔액에 추가로 `BAOBABTOKEN`의 잔액이 보일 것입니다. 계정에 `100000` `BAO` 토큰이 있음을 알 수 있습니다.

![ERC20-4-지갑-토큰](/files/4E0Uc0DY5O0wfZgUEJ6m)


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://archive-ko.docs.klaytn.foundation/content/smart-contract/sample-contracts/erc-20/3-erc20.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.