Dell Inspiration 15R 5521 Laptop is a good Quality of Lapy or Notebook both used in for the Office and Home needs. Dell is one of the best manufacturers of Laptops in the world. Every time the company has came up with something impressive and innovative, and never lets down the expectations of customers. Now a days the new Notebook designs are getting a Good response from the customers This new hybrid design allows it to be both a laptop as well as a tablet.