Well it looks like the Flyer is not the only tablet that HTC will be offering. The HTC Puccini was recently exposed by 911sniper. It is expected to have LTE for Cingular (AT&T), Android 3.0.1, a dual-core 1.5GHz Qualcomm processor, and a 10-inch (1280 x 800) screen.
Looking at the pictures, you can see the UI looks much like the Flyer’s Sense 3.0 along with the Notes app which means it will most likely have Magic Pen compatibility.
As more details leak we will let you know.