With a large display and conveniently located buttons, this Marathon stopwatch is very user-friendly. Easily navigate between the 3 buttons which include: a timer, 99 split time and a recallable button for up to 9 times recorded! Perfect for training yourself, or others. With its anti-slip ridges it offers a firm grip and measuring at 4.1x3.1x1.2 it fits right in the palm of your hand. A 24” lanyard, along with a tightening band, has been included for your convenience and assurance. Weighing just 0.3 ounces it will not cause any strain to your neck when worn! Great in any indoor or outdoor setting. Water, dust and shock resistant makes this watch long-lasting. Our stopwatch is solar powered and eco friendly with 2x LR44 rechargeable batteries.