Mute Operation - Scroll count and low-noise operation. Scroll down the thumb to start counting with the smooth roller. Material - Made of plastic material with good resistance to falling, durable to use. Mini sized counter is light weight, easy to carry. Decompression & Relaxation - Used for all kinds of meditation relaxation , decompression, active fingers, etc. Auto Power Off - Offers LCD statistical reading of your count, automatic power off and the counter can be cleared to zero.You also can change battery yourself. Great Gift: It can make for the perfect gift for your loved ones during any stressful time, Ramadan, or on any special day!