Juniper (Juniper Squamata).
Your beautiful lush apply green juniper should be left outside in full sun to part shade, they can tolerate coming inside for short periods (2-3 days) periods of time to impress your guests.
Water regularly to avoid the soil from completely drying out. Apply a normal organic fertiliser during the growing season.
The pot in the image is 12cm wide, total height including pot is 11cm.