Geniatech shows their Tablet Dock for use with 96Boards compatible/sized development boards, where the board can just be swapped into the Tablet Dock to power it, including with touch support. To be distributed by Arrow at an affordable price.
Geniatech also provides a range of 96Board sized open source Qualcomm 410, 820 based development boards which you can see some of them featured in this video filmed at Embedded World 2017:
