Here, I think you'll find this thread helpful and you can ask any q's abouth the mashies here so we don't have to pollute FW thread!
http://www.thehackersparadise.com/forum/showthread.php?36523-Differences-between-Mashie-and-Mashie-Plus-Hybrid
http://www.thehackersparadise.com/forum/showthread.php?36523-Differences-between-Mashie-and-Mashie-Plus-Hybrid