Having tactile input while using a color correcting or editing tool can be much more productive than just using a mouse and keyboard. However, getting a tactile device can be expensive.
The Tangent Ripple is a cost effective tactile input device. Here’s a tutorial on using the Tangent Ripple… https://youtu.be/OakmJ09gzMw
Current price is $350.00 at B&H or at your favorite equipment supplier – https://www.bhphotovideo.com/c/search?Ntt=tangent+ripple&InitialSearch=yes&N=0&c3api=1641%2Cbing%2C2765166447%2C108032621914