Hello!
You can take a look at the Asus T300chi
Upsides:
It's an aluminium clad Windows 10 Hybrid that has all the bells and whistles found in more expensive laptops - good build quality, great resolution screen and digital pen support but at an affordable price range ($700 - $800 ish )
Downsides:
Unfortunately, it lacks a full sized usb port and would require a separate dongle for usb interfacing.
The keyboard dock interfaces via bluetooth, does not add additional functionality such as extra battery / storage when docked and would require separate charging from the tablet - though battery life is pretty good at 7 days or so of light typing usage.
It also has a smaller more affordable but less power sibling - the T100Chi - and you can check out my take on it over
here