Give Current Affairs Test Online of 10 June 2019. Learn about World's smallest laptop is recently launched by the computer making company Dell. Dell Latitude 7400 2 in 1, of 14-inch screen. This laptop has been designed keeping in mind the enterprise user and the price of this laptop starts from 1.35 lakh rupees. It's finished in a new Titan Gray machined aluminium with a hairline brushed design and diamond-cut edges.