package w5进阶版;

// 鼠标
public class Mouse implements USB {
    @Override
    public void open() {
        System.out.println("🖱️  鼠标已连接并打开");
    }

    @Override
    public void close() {
        System.out.println("🖱️  鼠标已关闭并断开");
    }
}