The JW GripSoft Palm Nail Grinder is a cordless and portable nail trimmer with a rotating filing stone that fits in the palm of your hand to gently file and buff dog and cat nails. A patented LED light for better visibility. Nail guard has holes to prevent accidental hair winding and traps nail filings for easy clean up. Larger grinding wheel with two different filing grits and variable speed controls make pet pedicures fast and safe. Wrist strap for secure handling. Takes 4 AAA batteries..not included.