iZiv(TM) Portable Battery Powered Electric Nail Trimmer, White/Green plastic Imported Electric nail trimmer adopts grinding with bistrique, it is safe and gentle without pain Portable and convenient to be used with power supply of 2 AA batteries(not included) Recessed rotating blades are safe to the touch, built in light for precision trimming It is specially applicable to old men,children and those people whose sight is not good Removable head and brush for easy clean up, may spend a little more time than using a manual nail trimmer for it is electric one