Novopen device is a classic designed insulin pen, that manages diabetes and is a trusted choice amongst diabetics. Key Benefits of Novopen device:
Quick and simple to use, right from the very first time
Give results instantly.
Built to last: Accurate insulin delivery for at least 5 years.
Novo Nordisk Novopen does not require any maintenance except cleaning.
Compatible with:
NovoTwist 5 mm needles significantly reduce the risk of intramuscular injection compared to longer needles.
Superflow and Thin Wall technologies are designed to improve the insulin flow, reducing injection time and force.
 
Precautions: 
Protect it against dust and dirt when it is not in its case. 
Clean off dirt and dust with a dry, soft brush.
  
use under medical supervision.