This is the LEC slim, large-screen digital timer, KK-044. It has a magnet and uses a button battery (LR44). It has easy-to-press buttons and a strap hole, and can be set up to 99 minutes and 59 seconds. [Brand] LEC [Model Number] KK-044 [Features] Digital timer, magnet, strap hole [Time Setting] Up to 99 minutes and 59 seconds [Power Supply] Button battery LR44 (sold separately) My family ran a general store. This item was stored in the store. Thank you.