niceEshop 4 Digit Manual Hand Tally Mechanical Palm Click Counter
package content:1x 4 DIGIT NUMBER CLICKERMetal hoop is convenient for you to carryWith zero clearing switch on the right sideMechanically jumps by every press, quick reactionCounts Range: 0000 to 99994-digit displayCounting speed: < 300 number / s (based on the human's reaction speed)