Powered by 2pcs AA battery (not included)Enjoy your manicure at homeOne button operationHigh speed rotation, powerful enough to trim and shape tough acrylics and toenailsGentle enough to work on cuticles and weak or splitting nailsWith five crafted nail headsCompact and lightweightDecent apperancePackage Included:1 x Salon shaper5 x Attachments1 x Satin carrying pouch1 x Instruction manual