How long can a robo hamster live and do they grow into dwarfs hamster?

Robo hamsters, also known as Roborovski hamsters, have an average lifespan of two to three years. They are the smallest species of hamster, with adults typically weighing only 20 to 30 grams and measuring around 2 inches in length. Unlike some other species of hamsters, robo hamsters do not grow into dwarf hamsters. They remain fairly the same size throughout their lives.