Benq-siemens "The Blackbox"

Black box designed by Benq-siemens uses a touch screen as its keypad and ,depending on the fun action you are using , the touch screen changes the control layout immediately

Benq siemens: snaked

Product Visionaires GmbH, a BenQ Mobile subsidiary based in Berlin, is a creative think tank developing future concepts primarily for BenQ-Siemens. They have released their designs of few concept mobile phones recently. These phone designs are indeed cool and creative.