Hewlett-Packard India Thursday announced Deepika Padukone as its brand ambassador while unveiling Slate6 VoiceTab and Slate7 VoiceTab. The VoiceTab series are slim and light tablets with voice calling capability, powered by a quad-core processor running on Android Jellybean 4.2.2 and offer dual SIM convenience. Slate6 (15.2 cm) and Slate7 (17.8 cm) are priced at Rs 23,688 and Rs 17,287 respectively.