List of Microsoft 'Surface' tablet models

Los Angeles: On Monday, Microsoft Corp. announced the Surface, a tablet computer it believes will compete with Apple Inc.'s dominant iPad.

There are two models of the Surface, one with an ARM processor featuring Windows RT, and another with an Intel processor featuring Windows 8 Pro.

Two important things Microsoft didn't specify: How long the Surface's battery lasts on a single charge and the prices the tablets will carry when they hit stores this fall.

Here are the specs for both tablets:

Windows RT version of Surface

- Weight: About 1.5 lbs. (676 grams)

- Thickness: 9.3 mm

- Screen: 10.6 inches (diagonal) with ClearType HD Display

- Connections: microSD, USB 2.0, Micro HD Video, 2x2 MIMO antennae (for wireless communications)

- Storage options: 32 Gigabytes and 64 Gigabytes

- Extras: Runs Office '15' Apps, Touch Cover, Type Cover, VaporMg Case and Stand

Windows 8 Pro version of Surface

- Weight: About 2 lbs. (903 grams)

- Thickness: 13.5 mm

- Clear: 10.6 inches (diagonal) with ClearType Full HD Display

- Connections: microSDXC, USB 3.0, Mini DisplayPort Video, 2x2 MIMO antennae (for wireless communications)

- Storage options: 64 GB and 128 GB

- Extras: Touch Cover, Type Cover, Pen with Palm Block, VaporMg Case and Stand

####Watch the teaser video