EnvyNews has reviewed the Flex Keyboard - Advanced :
Plycon had an original Flex Keyboard that they offered about two years ago, and now they have the Advanced model I'm reviewing. This keyboard is also known at the 'FOLD-6000' if you do a search on the nets. What the “advanced” part brings to the table is 18 new Hot-keys that control Internet and multimedia functions. This keyboard is basically geared towards hospitals, universities, garages, emergency medical units, police departments, ambulances, and other people on the go such as LAN Gaming addicts. We’ll explore these new Hot-keys later on in the reivew.
The main features of this keyboard are portability and durability, and it succeeds well in those two departments. This keyboard can be wrapped up, folded, and rolled in almost any way you can think of. You can carry it in some awkward spots, and it still works just as well when you unwrap it. My personal favorite way to carry it around is to just fold it in half, and put it in my binder that I take to school.