cleaning out some stuff to make room for more stuff. i bought this last year and played with it a few times. takes 1 9 volt battery and the ir illuminator takes 2 aa batteries. This is a generation 1 i believe. unit is in excellent working condition. there are a few dust particles when looking thru the eyepice, nothing major, everyone i had were like this. This unit requires the power button to be held in during use, when you let go, it shuts off. comes with: monocular ir illuminator batteries 2 spare bulbs for illuminator pelican type case 110 shipped OBO WILL ENTERTAIN TRADES, EMAIL ME WITH WHAT YOU HAVE TO OFFERR good deal on a nice NV piece. cash/mo/paypal with no fees. FIRST EMAIL TO : firstname.lastname@example.org GETS IT i have more pics, please email me for them.