The information your want is readily available all over the forum if you are willing to search and read a bit yourself. The "DX True 100mW" is usually below 100mW, but it is a decent laser. I would go for the 50mW instead, that is usually around 50mW.
In future it would be best if you read instead of expecting people to spoon feed you.
DX is a well known name around here and is always an inexpensive alternative to get your hands on a laser with decent power. This laser will be blindingly bright and should some what be able to burn, just make sure you use a decent duty cycle. Does anyone recall if these are IR filtered, i can never remember :yabbem:
They are not IR filtered. The 5mW tend to be overspec, 30mW and 50mW on spec, and anything over (100mW, 150mw, 200mw) tend to be below spec (around 60-80mW)