Microsoft Surface notebook, key pad colour is grey

CLAIM TITLE: Microsoft Surface notebook, key pad colour is grey
CATEGORY: Electronic (Computer, Tablet, Camera)

ELECTRONIC SUB-CATEGORY: Laptop Computer

ITEM BRAND: Microsoft Surface book
ITEM MODEL: Surface book 2 or 3 or surface pro book 2 or 3, not very sure
DATE LOST: January 28, 2018
WHERE WAS ITEM LOST?: Security

WHAT MAKES YOUR ITEM UNIQUE?:

My husband lost his Surface pro labtop (not sure if it is a surface pro 2 or 3). He lost it when he passed the security. He took it out and put it on the conveyor belt to check but he forgot to get it back after he passed the security. He was on his away to catch his plane to USA. It was about 7am on Jan. 28th, 2018. The key pad can be detached from the screen and the keypad is grey.

AIRPORT: Pearson international airport
AIRLINE: Air Canada
FLIGHT NUMBER: AC737