We gave high marks to the HP Spectre X2 for its build quality, solid performance and overall good value. Keyboard included in the box along with built in LTE and pen support.
Amazon is selling the Core m3 version for $489.49 which is a steal in my opinion.
You can buy it here: $489.49 HERE: http://amzn.to/2b49nfN
Hurry while supplies last:
Screen Size 12 inches
Max Screen Resolution 1920×1280 pixels
Processor 0.9 GHz Core M 6Y30
RAM 4 GB DDR3 SDRAM
Hard Drive flash_memory_solid_state
Card Description Integrated
Graphics Card Ram Size 2095 MB
Wireless Type 802.11 A/C
Number of USB 3.0 Ports 1
Other Technical Details
Brand Name HP
Series Spectre 12-a008nr x2 Detachable Laptop
Item model number N5S21UA#ABA
Operating System Windows 10
Item Weight 2.7 pounds
Product Dimensions 8.2 x 11.8 x 0.5 inches
Item Dimensions L x W x H 8.23 x 11.81 x 0.52 inches
Rear Webcam Resolution 8 MP
Processor Brand Intel
Processor Count 2
Flash Memory Size 128.0
Optical Drive Type None
Batteries 1 Lithium ion batteries required. (included)
Here is the unboxing and review videos: