This palmrest was pulled from an EliteBook 845 G8 becuase the keyboard style is for the UK. There probably aren't a ton of these available in the US. If you need one of these, it is P/N M07131-031. This one is in excellent condition.
You will need to swap your motherboard and everything over. It does have the backlight on it. It could be used on a US-style laptop, but please note the keyboard is not totally the same layout (mainly the shift / enter keys).
Please ask any questions prior to purchase.