Amazon.com: Stitch Counters 2 Pcs LED Digital Row Counter and Stitch Markers 50 Pcs Crochet Stitch Markers for Knitting Sewing Stitching Weaving, Muslim Pray, Recording Sports Scoring, Lap Counting by ILouxNei :
Digital Row Counter | Accessories | Hobbii - Hobbii.com
I got this row-counter in my beginner crochet kit. It does not explain how to use it. How does this thing work? I can manually switch the numbers, but what is the