Specifications
Power Supply:fx-100W:Single AA-size battery (R6P (SUM-3))
fx-570W: Single G13 Type button battery (LR44) fx-115W/fx-991W:Solar cell and a single G13 Type button battery (LR44)
Battery Life:fx-100W:Approximately 17,000 hours continuous display of flashing cursor.
Approximately 2 years when left with power turned off.
fx-570W:Approximately 12,000 hours continuous display of flashing cursor.
Approximately 3 years when left with power turned off.
fx-115W/fx-991W:Approximately 3 years (1 hour use per day).
Dimensions:fx-100W:19.2(H) 76(W) 164(D) mm 3/4(H) 3(W) 67/16(D)
fx-115W/ fx-570W/fx-991W:10(H) 76(W) 150(D) mm 3/8(H) 3(W) 57/8(D)
Weight:fx-100W:114 g (4 oz) including battery
fx-115W/fx-570W/fx-991W:85 g (3oz) including battery
Power Consumption: 0.0001WOperating Temperature: 0°C ~ 40°C (32°F ~ 104°F)