This is a completed toy designed for children.
From the Tamashii Nations website:
The first item in the new high quality prop-like series, "Proplica", will be a faithful 1:1 scale replica of the iconic "Moon Stick" from Sailor Moon. This elegant replica measures slightly over 10", and features an accurate portrayal with colorful details and light-up gimmicks. Sound effects and vocal recordings (featuring Sailor Moon's original Japanese voice actress, Kotono Mitsuishi!) have also been used to further add to the Moon Stick's realism, with the attachment and removal of the Silver Crystal activating new lines and effects! An exquisite display stand is also included for showing off this masterpiece.
"Moon Healing Escalation! "