Holes for the power button, charging and USB sockets, and lanyard*.

Hook and loop fastener strip on the back, for mounting to hook and loop fastener to the flight deck or the comfortable Naviter Leg Strap.

Also fits Naviter Oudie 3 and Oudie 3+*.

* Exact design may vary as the product evolves i.e. holes may be in different places. Some modification may be required e.g. you may need to make a new hole for the USB jack.