QuickFinder Deluxe Offers the same great benefits as the original QuickFinder but with improved cutting action, sensitivity and strength for large breed dogs and hard to cut nails. The unique QuickSensor technology easily detects your pet's quick before you clip the nail and lighted cues of red, yellow and green let you know when not to clip, when to be cautious and when it is safe to clip. The heavy duty scissor design provides maximum strength cutting of hard or dense nails, and is the preferred choice among groomers and veterinarians. Ideal for home use, providing safe and worry free nail trimming. Operates with two LR44/AG13 batteries that are included, also includes owner's manual.