HP 17bII+ Ultimate Financial CalculatorThe Powerful Performer Business Financial Features, Statistical Mathematical Features, Time and Date Management, Customizing Features. Mode Selection Attractive one line x 12 digits + 1 Line Menu total 22 Characters LCD 131x16 pixel display with adjustable contrast reads display results easily, even at an angle. Select business functions at your fingertips; great mix of statistic, business and math functions; Special design features Auto power OFF,