The Nokia Lumia 710 for T-Mobile features a 3.7-inch ClearBlack WVGA touch display, 8 GB of internal storage, 5 megapixel camera capable of 720p HD video and is powered by a 1.4 GHz processor.
You can now grab the device for free from T-Mobile through April 7th, and you can even pick up a free cover for your new device.
The device will require you to sign a 2 year contract which will allow you to get the Lumia 710 at the discounted price.
Additionally Nokia and T-Mobile have also extended the offer for the free cover which originally started in March. You can choose a cover in cyan, pink, yellow or white. To get your free cover head over to the dedicated site before April 13th and submit your device IMEI along with your shipping information and you will receive your free cover soon.
source : T-Mobile | Nokia