Features: Material: Made of plastic material with good resistance to falling, practical and durable. LCD screen, easy to read. Manual counter: Mechanically jumps with every press, quick reaction. Portable: Comes with a lanyards , can be hung around the neck for easy carrying. Widely used: Used for all kinds of meditation relaxation, decompression, active fingers and more. Clear to zero automatically: Statistical reading, can be cleared to zero automatically when the counting reach to 99999. Specifications: Material: Plastic Size: Approx.8.3x3.3x2.5x2.4cm/3.26x1.29x0.98x0.94inch Color: Blue/Gray Battery: 1 x AAA battery (not included) Type: 5-digit counter Input signal voltage: 1.5 (V) Package Includes: 1x Digital Counter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.