Kensington KeyFolio Thin X2™ for iPad Air™ 2 — Black, Apple, iPad Air 2, Black, Wireless, Bluetooth, Battery Kensington KeyFolio Thin X2™ for iPad Air™ 2 — Black. Brand compatibility: Apple, Compatibility: iPad Air 2, Product color: Black. Connectivity technology: Wireless, Device interface: Bluetooth. Power source: Battery http://www.tabletpcreview.com/review/kensington-keyfolio-thin-x2-for-ipad-air-review/ When using a iPad in business or education, an add-on keyboard can be very useful, as it turns the tablet into a 2-in-1: a device that combines the best features of a laptop and a tablet. A good, simple option for iPad Air users is the KeyFolio Thin X2 fr... The Kensington KeyFolio Thin X2 for the iPad Air is a well-designed keyboard case. It's about as small and lightweight as this type of accessory can be, and has a very functional keyboard.It has almost no downsides. The closest it comes to one is that thi...