GameShell kit D.E.O.T. version is a special version that is under corporation with Gcores.com.
D.E.O.T. means Dimension Engineering Operation Terminal.
It has customized front/back shells and UI. 
Some unique games and apps are also included.
For more information please go to https://alioss.gcores.com/site/deot/index.html
 
Shipping Information:
Shipped within 15 business days
 
GameShell kit D.E.O.T. version includes:
D.E.O.T. special front/back shells
New clockworkPi V3.1 (Quad-core Cortex-A7 CPU, WI-FI & Bluetooth on-board,1GB DDR3 memory, Micro HDMI output)
ATmeage168p programmable Keypad
2.7 inch TFT RGB@60fps screen
Dual speaker
1200mAh rechargeable lithium battery
Lightkey module (for shoulder buttons)
1 front shell + 2 back shells
16GB MicroSD card
D.E.O.T. OS, Linux Kernel 4.1x supported, compatible to Clockwork OS 
14PIN GPIOs development cable
Assembly instructions & sticker
Gift Package
DHL or FedEx courier service