I don't use a heating pad but I use a pair of fingerless gloves for this. They're nothing fancy, something like this: https://www.amazon.com/Finger-Touchscreen

I don't use a heating pad but I use a pair of fingerless gloves for this. They're nothing fancy, something like this: https://www.amazon.com/Finger-Touchscreen-Stretchy-Mittens-Fingerless/dp/B08NVCMYHT https://www.amazon.com/Finger-Touchscreen-Stretchy-Mittens-F...