What you have here is a tropical called Jatropha podagrica – known by various English names as Buddha belly, tartogo, bottle plant, nettle spurge, Guatemala rhubarb and others.
This plant is a succulent native to Central America from the Euphorbia (Spurge) family.
Please be aware that all parts of this plant are poisonous; therefore, if you decide to purchase one, make sure that it is placed away from children and pets.
Please find attached a link on indoor care of this plant: https://www.flowersandplants.org.uk/plants/plant-identification/other/457-jatropha-podagrica.html
For in-depth information and photography please refer to the following link: https://www.microscopy-uk.org.uk/mag/indexmag.html?https://www.microscopy-uk.org.uk/mag/artjun08/bj-buddha.html