For those wanting an ultra-portable keyboard to use with your iPhone or iPad, but don't want the bulk and weight of a keyboard case should consider the Logitech Keys to Go.

I am suffering from ALS, and my DVA-issued iPad is my constant companion, my only efficient means of communication. However, I don't want to drag both it and the computer around, this so I can work on writing articles while stuck at the hospital for an appointment.

Portable keyboards are becoming quite popular as people continue to use tablets. Logitech has a number of them on the market, but they have something new called Keys-To-Go. It was released for iOS devices last November, and due to its popularity, they have released a new version that is compatible...

Logitech's latest Bluetooth keyboard is impressively slim and light for easy travel. But its spill-resistant body material and cramped keys make for a typing experience that isn't as good as most other mobile keyboards.

Extremely slim and portable; Dedicated keys for Windows and Android; Spill-resistant design

Cramped keys and shallow travel tended to induce typos; Included stand won't work with thicker devices; No backlighting; Pricey for what it is