No doubt iPad gadgets will be hotter and hotter. Just as most of gadgets manufacturers, Apple also released their own iPad gadget: iPad Keyboard Dock.
Apple iPad Keyboard Dock is a hybrid integrated an exclusive keyboard for iPad and an iPad dock, which allows you to connect iPad to an electrical outlet through the USB power adapter, sync with compter or use others iPad gadgets such as iPad Camera Connection Kit.
At present, Apple has began to accept pre-orders for iPad Keyboard Dock. The price is $69 USD. You can directly book one at Apple Store.