They really don't run, they move cautiously. When you pick them up they will swing their tails for balance. The one we have weighs 29.1 gram. Sometimes he smells funny, but for the most part he smells ok. The temperature should be between 27 and 35 degrees Celsius.
Some interesting info is, they use their tails as their heads to trick predators.
When you pull their tail really hard it, will fall off and it will grow back. Males can get up to 10 inches long and the female can get up to 8 inches long. They really don't do much during the day because they are nocturnal.