Product Description

Texas Instruments TI-89 graphing calculator in black plastic. Comes with the removable slide cover. Full keypad with blue and yellow secondary function keys. Directional pad with blue arrows. LCD screen. Takes 4 AAA batteries plus a CR1616 or CR1620 coin cell for backup. Battery contacts are clean with no corrosion. Surface scratches and scuffs on the slide cover. Minor wear on the back casing. No damage to the keypad or screen. #graphingcalculator #calculator #texasinstruments #electronics