MODEL- TI30XIISTK       DESC.-TEXAS INSTRUMENTS                             
                                                                            
FEATURES-                                                                   
 * Teacher Kit includes 10 TI30XIIS calculators, plastic storage case,      
   classroom poster, transparency, and teacher's guide in English and       
   Spanish.                                                                 
 * Hard plastic, color-coded keys.                                          
 * 2-line display - 11 digit scrollable entry line with 10-digit answer     
   and 2-digit exponent line.                                               
 * Fraction/decimal, decimal/percent, percent/fraction conversions.         
 * Random number and random integer generator.                              
 * Battery and solar power - operates in well-lit areas using solar cell.   
   Operates in other light settings using battery.                          
 * Negation key.                                                            
 * Review and edit previous entries.                                        
 * Menu settings.                                                           
 * Integer division with denotation of quotient and remainder.              
 * Display indicates when a fraction can be simplified.                     
 * Show the common factor used during simplification.                       
 * Change the improper fractions to mixed numbers.                          
 * Simplification of fractions.                                             
 * Two constant operators display counters and totals.                      
 * Combinations and permutations.                                           
 * Trigonometry.                                                            
 * Logs and antilogs.                                                       
 * Convert angles from degrees to radians.                                  
 * Fixed decimal capability.                                                
 * Symbolic notation of Pi in radian mode.                                  
 * Statistics: mean, sum of data, sum of squares, and population standard   
   deviation.                                                               
 * EOS: (Equation Operating System).                                        
 * Up to 8 pending operations.                                              
 * 15 levels of parentheses.                                                
 * Error recovery capability.                                               
 * 5 memory variables.                                                      
 * Impact-resistant cover with quick-reference card.                        
 * Three-year limited warranty.                                             
 * Overhead projectable model available: Stokes TI252.                      
 * D&H carries workbooks for the TI30XIIS: Math Investigations with the     
   TI30XIIS: Activities for Secondary Mathematics, T(TI30XIISWKBK), &       
   Math Investigations with th e TI30XIIS and TI34II Activites for the      
   Middle Grades(TI30XIIS-34IIWB)