S&W Bodyguard 380 Crimson Trace Battery Change

I just picked up a S&W Bodyguard on sale. Guessing it was 'New. old stock' as the included batteries were pretty weak. This is just a quick How To on how to change the batteries.
Cheap bulk pack batteries are not recommended, a 3 pack of Energizer Silver Oxide batteries will run you about $5 on Amazon ( https://amzn.to/2u92JjW ).
btw, the holster shown in the beginning of the video is a perfect fit, also on Amazon at https://amzn.to/2Hw7Ld7
Hope this helps.
eb