A physical keyboard is a must if you intend to do any serious work with the iPad. And Logitech's new Ultrathin Keyboard Cover makes it easy to bring one along without adding serious bulk to your tablet. Because why else would you use it over a laptop?

The $100 Bluetooth keyboard—available sometime this month—promises up to six months of battery life as long as you're not typing more than two hours per day, and it magnetically attaches to your new iPad or iPad 2 just like Apple's own Smart Cover. And thanks to a strategically placed groove above the QWERTY keyboard, the cover can also double as a stand turning your iPad into a makeshift laptop. [Logitech]