TEXAS INSTRUMENTS TI 99/4A "Video Chess" cartridge
Condition: used, tested and working. Clean cartridge and label.
Cat. No.: PHM 3008
Includes: cartridge only, no box or manual.
Shipping weight: 5 oz.
Label variation: black label, black cartridge.
TI's entry into the computer chess field was surprisingly sophisticated for its age, enlisting the help of Grand Master David Levy to make the game challenging for all skill levels