I have a table. Latex code is given below. I want to set the font of this table arial - only this table not the entire document. How do I set this?
\begin{sidewaystable}
\small
\begin{tabular}{p{5cm}p{5cm}p{5cm}p{5cm}}
\toprule
{\centering\tabhead{Col1}}&
{\centering\tabhead{Col2}}&
{\centering\tabhead{Col3}}&
{\centering\tabhead{Col4}}\\
\midrule
wwww & xxxx & yyyy & zzzz \\
wwww & xxxx & yyyy & zzzz \\
\bottomrule
\end{tabular}
\caption{Caption}
\label{tab:my_table}
\end{sidewaystable}