Isn't there already stylus pads in the vein of an accessory? I'm almost sure I've seen small little trackpad like devices that work with the stylus. Found one

Isn't there already stylus pads in the vein of an accessory? I'm almost sure I've seen small little trackpad like devices that work with the stylus. Found one anyway : https://www.amazon.it/XP-PEN-Tavoletta-Grafica-Ultrasottile-Batteria/dp/B078Y52K1M/ref=asc_df_B078Y52K1M/?tag=googshopit-21&linkCode=df0&hvadid=279843273514&hvpos=&hvnetw=g&hvrand=10177103996937848624&hvpone=&hvptwo=&hvqmt=&hvdev=m&hvdvcmdl=&hvlocint=&hvlocphy=1008141&hvtargid=pla-437777971843&psc=1 https://www.amazon.it/XP-PEN-Tavoletta-Grafica-Ultrasottile-...