A:
The update Keyboard is not available on BestBuy.com yet to pre-order.
You can see it on Microsoft's site though.
To order, select it and it to your cart, and complete the checkout.
Jump Drive, yes, the Surface 2 has a USB port, so you will be able to use external storage devices such as a Jump Drive
You only need to order an AC Cord if you would like s spare, the unit comes with 1 AC Adapter and Cord.