Small and compact design, hand comfortable to hands to work; Large function button, light weight, easy to carry. Easy to read, easy to use, Digit LCD screen display, 6 digit counts 0 to 999999. The for shell quality ABS witch have great arenaceous qualitative feeling They come in 3 colors, green white treated can be made stain resistant The silicone is adjustable , to wear more comfortable and easy to fall off for Ideal use for any times when you need to count , such as statistics , sports , scoring , knitting , crocheting Can be use in school , Laboratory , golf , casinos , , prayers , plane , bunco New counter has built-in rechargeable , won'for t need replace the , don'for t have mechanical defects It may use for 3 months on