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Personal mini electronic scoreboard for use during tennis practice, has compact digital screen and microprocessor of low power consumption integrated into electronic circuit in portable case
Personal mini electronic scoreboard for use during tennis practice, has compact digital screen and microprocessor of low power consumption integrated into electronic circuit in portable case
The scoreboard has a compact digital screen and a microprocessor of low power consumption integrated into an electronic circuit in a portable case. Various scoreboard functions are activated with the press of a push button, and are remote-controlled in coordinated manner using radio frequencies or receiver set-up.
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