The Red Nintendo Game Boy Handheld System sports a 66 mm diagonal screen size, and runs on two AA batteries, providing users 10-12 hours of uninterrupted gaming. This handheld system allows up to four game boys to be linked through serial ports. It has a colour palette that comprises four shades of grey, and it offers a resolution of 160 × 144 pixels. A variety of fun games can be played on this system, including Super Mario Land, Pokemon, Tetris, and Kirby’s Dream Land.