We first saw the LG GD900 handset back at Mobile World Congress 2009 in Barcelona, and now that CTIA Wireless 2009 approaches, LG is beginning to hype up the LG GS900 handset according to akihabara news.

Apparently when the LG GD900 7.2Mbps HSDPA slider makes an appearance at CTIA 2009 it will be fully functional and run LG’s new S-Class user interface.

The LG GD900 sports the world’s first transparent glass keypad and features vibrating haptic feedback while the glass transparent keypad looks to double as a touch sensitive mouse pad when surfing the net or navigating the UI.