FX-991ES PLUS 2ND EDITION SCIENTIFIC CALCULATOR KARAOKE Snag less boot-The snag less

Snag less boot-The snag less boot prevents the cable from being accidentally disconnected by protecting the disconnect tab

Use: HOME THEATRE

-Headphone charging time: about 1 hour

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

FX-991ES PLUS 2ND EDITION SCIENTIFIC CALCULATOR KARAOKE Snag less boot-The snag lessProduct 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