Item Type: Electronic Scoreboard Weight: 601g/21.2oz Material: Aluminum alloy Plug: 100-240V Remote Control Battery Type: button battery (shipped with built in battery) Remote Control Battery Model: CR2025 Remote Control Battery Capacity: 150mah Battery Number of Remote Control: 1 Package List 1 x Electronic Scoreboard 1 x Plug 1 x Charging Cable 4 x Screw 2 x Accessories 1 x Remote Control 1 x Instruction Manual 1Remote Control Operation: Our scoreboard can be operated remotely, using for HOME GUEST flag to keep scores from 1 to 99. HOME GUEST score reset and exchange, support for foul score display recording, score change (can be disabled), 2Adjustable Brightness: 5 levels of brightness adjustment and various functions can be set and operated through the remote control. The 30 feet remote control is perfect for indoor and outdoor gaming. 3Quick Score Recording: Easy to use, red and blue numbers display, easy to distinguish between different groups of scores, so that you can clearly see the changes in scores. 4With Scoring Shortcuts: +1, +2, +3, 1 scoring shortcuts allow you to record points faster. The scoreboard comes with mounting accessories that allow you to place the scoreboard smoothly on a table or floor, or mount it on a wall. 5Games and Activity Scoreboard: Like a scoring flip hand, this digital scoreboard can be used for many indoor and outdoor games, such as cornhole, table tennis, basketball, volleyball, badminton, baseball, and other competitive games. You can change the score without stepping on the table. 6Use Anytime and Anywhere: Just a remote control to help you change the score on the court, support mobile power, can be used anywhere.