By comparison, meteors of the type that hit Russia originate at the earliest reaches of time in the disk of gas and dust that swirled around the early sun.
In comparison, the iPad mating keyboard offered by Logitech is even smaller than the type cover, but it is more versatile because it is linked to the iPad by Bluetooth, rather than direct mechanical connection.
Simply type in the product name of the item you are considering and use an online product comparison tool like Google Product Search, NexTag.com or BizRate.com.