Working on a desk can be challenging for people with HNPP.
Advices given by patients, include:

Computer:

• (Electric) sit/stand desk (Ikea)

• Ergonomic keyboard

• Wrist rest for keyboard (Amazon)

• Ergonomic mouse (preferably for both hands)

• Memory mat to put on your desk to support arms/elbows/wrists/hands

• Change position frequently

• Try to walk around (get something to drink, go to the bathroom)

• If your chair gives you numbness, try to sit on a memory foam pillow or alternatively use other chairs or aids (sitting ball/standing chair/ ...) and switch regularly.

• Use speech to text software (voice dictation software) to minimize typing. (Also possible in Google docs, example: Dragon)

• Contact an ergonomic specialist for individual advice.