Deflect Arrows feat - How it really works?

Greetings.

GameBanshee:
“A character with this feat automatically deflects the first incoming projectile attack shot at her each round.
Note: Projectiles are deflected automatically if not caught flat-footed. Monks receive this feat for free at level 2. Duelists receive this feat for free at level 9.”

nwn2.fandom.com/wiki:
" A character with this feat automatically deflects the first incoming projectile attack shot at her each round. Your character cannot be holding anything in their hands to deflect arrows.
Use
Automatic if not caught flat-footed.
Special: Monks receive this feat for free at level 2. Duelists receive this feat for free at level 9."

So, so the question is:
Can a character use this feat with a two-handed weapon (for example), or description from nwn2.fandom.com is correct and this feat can be used only with bare hands (without weapon/shield,etc.)?
PS Question is relevant for NWN2 Platinum ed. without other mods.