Vectrex Light Pen review! Buy ""The Best of CGR"" on Blu Ray and DVD! br br Subscribe to br Follow br br Ethel Cyborg Ninja accounts! br br Classic Game Room reviews the VECTREX LIGHT PEN for the Vectrex video game system. This reproduction pen by RecycledGamer.com allows you to use Art Master and Melody Master on the Vectrex by drawing on the screen and touching keys and menu items.