HTC has augmented its line of smartphones with the launch of the latest HTC Touch Pro and the Touch Viva. Priced at Rs. 34,990, the HTC Touch Pro features a full QWERTY keypad that slides out from behind the screen. It uses the proprietary touch interface, TouchFLO 3D, that was earlier seen in HTC Touch Diamond. Touch Pro has a new customized Web browser, which allows panning and zooming of pages and has applications for easy access of Google Maps and videos from YouTube. The phone boasts of a 2.8 inch display and a TV-Out feature. The HTC Touch Viva is available for Rs. 16,490 and it features HTC’s TouchFLO interface. It also has a 2.8 inch screen and a 2 megapixel camera.