Actually related to the String of Pearls family instead of the Ivy, the Variegated Wax Ivy is a beautiful trailing succulent with striking white and green leaves.

Because it's closer to a succulent, the Wax Ivy wants a lot of bright direct light each day and a well-draining cactus soil. Bottom water when the soil is almost completely dried out - the roots of these dudes are susceptible to root rot. 

Considered slightly toxic to animals.