Logitech has churned out an ultra slim keyboard cover for the Apple iPad Air. Its model number TF715 and it connects via Bluetooth. The package includes cover, stand, the keyboard itself. It is priced at 10,800 Yen in Japan. Choice of color is black or white. The Logitech Ultra Slim Keyboard Cover for Ipad Air measures 240 × 169.5 × 7.3mm and weighs 336 grams. As said earlier, it can be used both as keyboard and stand.
Second keyboard model, TF925 , a k a Fabric skin Keyboard Folio is available in three colors - carbon black, Mars red orange, urban gray, and is priced at 14,800 yen. This is how it looks like.
The keyboard layout is English and key pitch is 19 mm. Key stroke is 1.3 mm. All come with a built in lithium ion battery too, which can be later charged via micro USB port. It gives you 3 hours of additional time.