If you are too tired to sit while working for a long time, why not try this standing desk riser?
It is designed to assist those who are going through back muscle fatigue and eager to find a comfortable posture to keep their body relaxed during working. The professional pneumatic design makes for an instant as well as smooth height adjustment. The wide enough working surface measuring 32" x17.5" is compatible for dual monitors. A sturdy metal frame and rectangular base leave you no worry about its stability. Plus, it can support up to 33 lbs.
Take this ergonomic standing desk to your home office and enjoy maximum benefits of increased productivity.