SD-card can be removed and replaced following this tutorial.

Just pay attention to our news section. We'll let you know if there are plans to release something new. Please, subscribe also to our newsletter.

You can make Handlet™ portable by attaching battery to it. Please, see the With Battery scenario for more information.

The supported screen sizes are mentioned here, any manufacturer fulfilling the size requirements is fine.

With basic setup of Handlet™ only Display Brackets and Button Covers are needed in addition to some screws. When attaching buttons (i.e. button covers are not needed) of course some buttons are needed.

Please, check our tutorials to get started, e.g. Case Cover, Simplest Scenario, With Battery and With Buttons are good places to start your journey with Handlet™.

You can read about the history of Handlet™ here.