TOP100 is an advanced version of the digital scoreboard "TOP" series. It can display match time, score, 24/30 seconds shot timer, all at the same time. It has a device that protects memory from power failure. It is a notebook type with various display features. It can be used cordless free if you purchase with rechargeable batteries. It is handy with folding features. Attachment : Remote control. Power source : AC110 - 120V or AC200 - 240V 50/60 Hz. Size : 59x37x33cm, Net weight 5Kg. Made in Japan.