Cello — Problem in Calculator

Address:	530011
Website:	NIL

Sir, I am Simhadri Debnath I have purchased a cello scientific calculator from Chinna Bookstore (contact details:+91 [protected]) in Sriharipuram, Visakhapatnam. Now, the calculator is not functioning after using it for 10 months, and we went to the shop to return it as it has a one year guarantee. But the shopkeeper is denying to change it and he is diverting us for the past 3 weeks by saying the company will send people who'll look into the matter. The shopkeeper is also not providing the contact details of the company people. The cost of the scientific calculator is Rs. 840. I am an engineering student it is quite difficult for me to manage without a scientific calculator. And it is also expensive to buy one more calculator. So, i request you to look into the matter.