Mercifully I don't spend long periods typing......If you do you must be very careful, it is a no-win sitution. A wrist rest will save you from an aching neck or shoulder, but probably transfer all the repeated stress to your finger muscles!
Best Black Friday Deals 2017
How modern book design was influenced by illustrated manuscripts
Best Black Friday Apple Deals 2017
Les meilleurs logiciels de montage vidéo gratuits (en 2017)