Maxbhi / Elcotek Telecom — cancellation of order id 2265276

Today(01.05.2020) at 5:45pm i have mistakenly ordered a wrong item amounting of Rs. 409.
so i want to cancel the order and refund my money to my e-wallet to transfer it to my bank account.
but as there is no cancel option on the order page, i can't cancel the order.

please cancel my order and refund my money..