Optimize your typing angle. A keyboard tray mounts under your desk to hold your keyboard and mouse at an ergonomic top. Usually made out of metal or strong plastic, it slides out and in effortlessly, furnishing a snug and ergonomic typing posture to reduce wrist and shoulder pressure. Mason jars https://johnl593iig7.bloggactivo.com/30413001/top-office-desktop-organizer-secrets