i-pod or DS play boy, is it safe for children with epilepsy?

after 3 years I'm going back home to visit my family 🙂 I'm very happy, and I want to bye a gift for my brother, He's 12 years old but he has epilepsy ( I hate saying that word ) and he's on medication, i'm thinking tu bye him an i-pod or DS play boy but I don't know is it's safe for him.