FX-991ES PLUS 2ND EDITION SCIENTIFIC CALCULATOR KARAOKE 3D Scroll WheelLeft ButtonDPI 1000/1600Hand

3D Scroll WheelLeft ButtonDPI 1000/1600Hand Orientation AmbidextrousRubber CableTeflon FeetOptical Sensor1

2 screw drivers

One full charge will allow you to call for up to 7 hr(s)

3 million retailers

FX-991ES PLUS 2ND EDITION SCIENTIFIC CALCULATOR KARAOKE 3D Scroll WheelLeft ButtonDPI 1000/1600HandProduct Features: Type: Non Programmable, Non Graphing Number of Functions: 417 Display: Type: Liquid Crystal Display (LCD) Format: Natural Textbook Display Resolution: Dot Matrix Display Key Characteristics: Keys: Plastic Keys Functions: Fast Typing Function (2 Key Rollover) Negative Sign Power Off Memory: Variables: 9 Memory Functions: Independent Memory (M M+ M ) Answer Memory Memory Protection Reset Function Power Supply: Source: Solar & Battery