Technology HP unveils ultralight Elite Dragonfly PC in India Updated : November 12, 2019 02:31 PM IST To be available from December 1, the 13-inch business convertible can offer up to 24.5-hour battery life. The device features high screen-to-body ratio and instantly transforms from tablet to PC. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.