I have had problem after problem with this tablet. I've had it 5 months and already have had to do a complete reformat 3 times. The keyboard will NOT stay docked at all, many USB devices aren't recognized at all or will work intermittently. I was so excited about this thing, the disappointment is gigantic. Battery Life The battery lasts through the day, even with not optimal settings. Processing Speed Everything I've tried to run has been acceptable or better. Haven't tried Microsoft Office yet. Weight It's pretty lightweight for the size. App Availability You can only use apps from Microsoft. They are pretty limited. Design Some of the plugs (particularly the power) could have been relocated. The keyboard function rarely works. The camera is meh. It would be a great tablet if they would offer Android (and I heard the new one does) and worked out the keyboard bug or created a fix for it. As you can probably tell I am pretty angry about the keyboard functionality. I'm also upset that it isn't more advertised that some models are not compatible with a stylus (as is mine :( ) Durability It's tough.