The Dell Venue Pro is unique as it currently is the only Windows Phone 7 handset to sport a landscape QWERTY keyboard slider form factor. It also features a curved 4.1 inch display with a 5MP camera and 8GB of memory.
The web page showed a price of $149.99 for the handset with a 2 year contract and $499.99 without a pact. The page also mentioned T-Mobile as the lone carrier, and it is known that AT&T's 3G bands are not supported by the phone. A launch date of December 14th was also listed, which means that if correct, the model will have a wide availability in time for the holidays.
This web page, showing a December 14th launch of the Dell Venue Pro at T-Mobile, was taken down by the manufacturer