Color: Black
Button: 2/3 Button (Lock/Unlock/Trunck)
Key Blank: Yes
Electronics Board: Yes
Chip: PCF7937E / HITAG 2 / 46 CHIP
Battery: No
Frequency: 315Mhz /433MHz ASK
P/N: 13588683

Fitment:

For Opel Astra K (2015 + )
For Vauxhall Astra K (2015 + )
For buick Excelle GT
For buick VERANO
For buick EXCELLEGT
And other model with the same specifications of key blank and battery holder listed as below section...