- Adds 6 hours of battery life
- Has SD Card slot and full-size USB port
- Cramped keys
- Lots of flex in the keyboard deck
- Adds 1.2 pounds to the weight
At A Glance
The Transformer Prime's keyboard dock improves on that of the original Transformer by packing the same ports and extra battery life into an even slimmer and lighter package. Unfortunately, the keys remain cramped.