Feature: 1. [User Friendly] Easily control scores (0 to 10) and match rounds (R1 to R3), convenient to understand and operate, very convenient and effective for scorekeeping in most games and matches with a wide score range. 2. [Bright Display and Loud Prompt] This mini electronic scoreboard features vibrant LED screen and loud buzzer, providing clear visibility and sound prompt for score changes. 3. [Long Battery Life] This portable digital scoreboard can be charged using USB C or directly plugged in for use, which can be full charged in 3 hours, providing up to 15 hours of use, no worry about running out of battery. 4. [Sturdy Casing] The tabletop electronic scoreboard adopts ABS casing, which is sturdy and robust, ensuring long lasting durability and stable performance. 5. [Versatile Use] Our portable electronic score keeper is suitable for diverse activities such as chess, board games, basketball, volleyball, and any other scorekeeping games. Specification: Item Type: Mini Digital Scoreboard Material: ABS Model: V30Mini 4 Digit Charging Voltage: TYPE C DC 5V Power Supply Battery: 1 x Lithium Ion Battery 2000mAh (Built in). Package List: 1 x Mini Digital Scoreboard 1 x Charging Cable Note: Size may have deviations.