Texas Instruments TI-89 Titanium Graphing Calculator and View Screen

• 100 x 160 pixel display
• Battery powered (4) "AAA" and (CR1616)
• Advanced math, science, engineering solutions
• Calculus, algebra, matrix operations
• 2.7 Mb flash ROM, USB port
• Graphite with slide case and link cable
• 1 year limited warranty
• 7.3" x 3.5" x 1" / 8 oz
• Works with: CBR and CBL2 analyzing systems
• W/VIEW SCREEN PANEL