As you may be aware, ASUS was one of the first companies to officially hop on board with Windows Phone 7, and it even produced some prototype devices (like the one pictured in the middle above) that were used by engineers and developers in the lead-up to the big launch (some 5,000 of them, apparently). As you may have also noticed, ASUS still hasn't actually released a Windows Phone 7 device for consumers -- although that may finally be set to change. Speaking with Forbes at Mobile World Congress, ASUS exec Benson Lin revealed that the company did actually have a first-generation product that it was
