Digital Beads Counter Reset Function Low Noise Auto Off Portable Compact Digital Tasbih for Prayer Islamic Muslim Type 2 Item Type: Digital Beads Counter Material: Plastic Cement Purpose: Suitable For All Kinds Of Meditation, Finger Movement And Gifts Giving Battery Type: Button Battery (Inbuilt Battery Included) Battery Model: LR 41 Battery Capacity: 40mAh Usage: Turn  Press Once to Rotate Bead to Start Counting, Numbers Show on Screen (Just Turn Press Bead Down to Turn on Counter) Counter Size: Approx. 10.4 x 4.5 x 2.5cm / 4.1 x 1.8 x 1.0in ( Manual Measurement, Slight Error May Exist ) Fringe Size: Approx. 12.5cm / 4.9in (Detachable)( Manual Measurement, Slight Error May Exist )