I bought one of these on the recent deal for $374 at https://www.ozbargain.com.au/node/503280 which didn't appear to get much attention, so thought I'd put it up again with the new coupon code at $399 (not as good as the previous special, but still a pretty decent price).
Given the string of well received Surface Go deals over Black Friday at a similar price this one beats it in pretty much every way. Larger screen, faster processor, more storage and keyboard and pen included. Only quibble I'd have with the listing is it appears to have shipped with Win 10 Home rather than Pro.
BRAND NEW HP Pro x2 612 G2
The versatile HP Pro x2 design strikes the right balance of mobility, durability, and security in a device that is designed to last. Ideal for challenging environments, this versatile detachable PC lets you work the way you want.
CPU Intel® Core™ m3-7Y30 Processor (1 GHz, up to 2.6 GHz, 4 MB cache, 2 cores)
Operating System Windows 10 64 Bit
Memory : 4 GB LPDDR3-1866 SDRAM
Storage 128 GB M.2 SSD
Display 12" diagonal FHD BrightView WUXGA+ UWVA eDP ultra-slim LED-backlit touch screen (1920 x1280), direct bonded, Corning® Gorilla® Glass 4
Graphics Intel® HD Graphics
Optical Drive : No Optical Drive
Wireless Intel® Dual Band Wireless-AC 8265 802.11a/b/g/n/ac (2x2) WiFi and Bluetooth® 4.2 Combo (non-vPro™)
Webcam 5 MP FHD 1080p front-facing webcam with LED indicator, 8 MP FHD 1080p rear-facing webcam with flash LED
Audio 2 Integrated stereo speakers
Ports 1 USB 3.1 Type-C™ (docking, charging and data transfer) ,1 USB 3.0, 1 microSD, 1 headphone/microphone combo
Warranty: 1 Year HP onsite Warranty*
Accessories: (With Keyboard & HP Active Pen)