Casio FX-991CW-PK-W-DT Black Auto Power Off Calculator Streaming device *Actual Memory frequency support depends

*Actual Memory frequency support depends on the CPU types and DRAM modules

Fast Transfer Speed：USB 3

Multiple sports modes (specific modes may not be mentioned)

Apple Watch Wireless Charging Output: Around 2

Casio FX-991CW-PK-W-DT Black Auto Power Off Calculator Streaming device *Actual Memory frequency support dependsBasic Information Product features Non Programmable Non Graphing Product type Non Programmable Non Graphing Number of digits 10 + 2 digits Liquid crystal display Natural textbook display Icon menu Dot matrix display High Resolution 4 gradation display Key characteristics Plastic keys Key functions Negative Sign Power Off Memory Variables: 9 Variables List Answer Memory Function memory Memory Protection Reset Function Power supply Solar & Battery