Great device for a beginner: would be a EVOD. They're easy to fill, reliable and very easy to replace the heads and rebuild them if/when you are ready. Such similer devices but different looks are as follows : EVOD, MT3S, MT4, T3, T32, T3s, T4, X6S , REM, V2 , KWX6 , X9 Protank, Protank 2...