Teclast X16 Power is a tablet with Intel Atom x7 (Cherry Trail), 8GB of RAM and Windows 10 and Android 5.1 operating system. It can dual boot and you can choose your choice of OS at boot.
Teclast X16 Power specs include Intel Atom Z8700 X7 cherry trail processor, 64GB of SSD storage and 8GB of memory. It is one of the first low cost tablets to carry cherry trail architecture.
Teclast X16 Power is already on sale in most electronic shops in Asia and costs 425 dollars which is about 75 dollars less than price of Microsoft Surface 3 tablet. If that is still too much for you, you can go for the Teclast X16 Pro that comes with Intel Atom Z8500 X5 cherry trail processor, 4GB RAM and is priced at 350 dollars. Its kin Teclast X98 Pro also comes with this very processor but it does not dual boot and runs only android.
Connectivity options include Wi-Fi 802.11n, Bluetooth 4.0, a slot for micro SD card slot (up to 64GB of additional storage), 5MP camera (rear), 2MP front camera, a USB 3.0 port, a micro USB, micro HDMI, and audio jacks.
There is a docking connector for keyboard, optional pen, active digitizer that also supports passive stylus.