The case has a slide out QWERTY keyboard that is meant to ease the job of typing for users who text a lot on their device.
The new version of the MiniKey keyboard is bigger and it benefits from improved Bluetooth connectivity and a rechargeable battery.
The 42 back-lit keys are now more ergonomic and a quick charge function and an on/off switch were added to the case.
The case measures 124mm x 61mm x 17mm and weighs 84.6g.
The Nuu MiniKey is priced at $59 and it is available for pre-order, with shipping set to start on March 15.