The Sega Game Gear is a handheld gaming console released by Sega in 1990. It features a color screen and was designed to compete with the Nintendo Game Boy. The Game Gear offered a library of games, including popular titles like Sonic the Hedgehog and Mortal Kombat, and allowed players to enjoy gaming on the go. The console is powered by six AA batteries, providing around 3 to 5 hours of gameplay. It also has a TV tuner accessory, enabling users to watch television. Despite its innovative features, the Game Gear struggled with battery life and ultimately was discontinued in 1997.