ZPG-pro-rk3326

Now confirmed for the ZPG Pro: * RK3326, just like OGA & RK2020 * 3.5 inch screen (confirmed as a reply later in the thread) * WiFi and Bluetooth onboard * 2800 - 3000 mAh battery * "front and rear" shoulder buttons - vertically stacked * uses Nintendo Switch analog, can press in to use as a button * "two auxiliary keys" * USB OTG * HDMI port not currently supported by software * 1.5a charging speed * stereo out for headphone * single mono speaker.