Digital EnergyHandheld Game System - Console Displays First Buzz-in - Great for Jeopardy, Family Feud, Trivia and Buzzer Games - Console with 8 Joystick Buzzers

Digital Energy Handheld Buzzer Game System - Console Displays First Buzz-in - Great for Jeopardy, Family Feud, Trivia and Buzzer Games - Console with 8 Joystick Buzzers

Amazon Basics 20-Pack AA Alkaline High-Performance Batteries, 1.5 Volt, 10-Year Shelf Life

Trebisky Quiz Answer Game Buzzer Standalone System w/LED Light Buttons 15ft Extension Cables (4-Pack Extension)