Casio fx-9860GII SD Hardware User's Manual

Also see for FX-7400GII: User guide User guide User guide

E-73. SpecificationsVariables: 28Calculation range:± 1 × 10–99 to ± 9.999999999 × 1099 and 0. Internal operations use 15-digit mantissa.Exponential display range: Norm 1: 10 –2 > |x|, |x| > 1010Norm 2: 10 –9 > |x|, |x| > 1010Program capacity: fx-9860GII SD/fx-9860GII/fx-9860GII s/fx-9860G AU PLUS/fx-9750GII62,000 bytes (max.)fx-7400GII20,000 bytes (max.)Storage memory capacity: fx-9860GII SD/fx-9860GII/fx-9860GII s/fx-9860G AU PLUS:1.5MB (max.)fx-9750GII/fx-7400GII: NonePower supply: Four AAA-size batteries (LR03 (AM4))Power consumption: fx-9860GII SD/fx-9860GII/fx-9860GII s/fx-9860G AU PLUS: 0.7 Wfx-9750GII/fx-7400GII: 0.35 WApproximate battery lifefx-9860GII SD/fx-9860GII/fx-9860GII s/fx-9860G AU PLUS:280 hours (continuous display of main menu)200 hours* continuous operation (5 minutes calculation, 55 minutes display)* fx-9860GII SD: 80 hours when an SD card is used190 hours* continuous operation ( 5 minutes calculation, 55 minutes display,3 minutes backlight operation per hour)* fx-9860GII SD: 75 hours when an SD card is used1 year (unused with power off)fx-9750GII/fx-7400GII:300 hours (continuous display of main menu)230 hours continuous operation (5 minutes calculation, 55 minutes display)1 year (unused with power off)• Any of the following can shorten battery life.- Certain SD card types or frequent SD card access- Frequent use of the backlight- Sequential program calculation execution- Certain battery typesAuto power off:Power is automatically turned off approximately 10 minutes or approximately 60 minutes afterlast operation.Ambient temperature range: 0°C to 40°C (32°F to 104°F)