An adorable cactus commonly known as Eve's Needle. It features cylindrical segments and red flowers, and is native to the Andes.
How to care for your Opuntia -
Water: Water sparingly and allow to dry out in between watering
Light: Prefers medium light conditions.
Humidity: Will thrive in average humidity levels
Temperature: Needs average to warm conditions 16-25°C but will be OK down to 10°C for short periods.
Other info -
Toxic to cats & dogs? No but best to keep away from pets due to their small painful spikes.