Auto Power Off
Calculator power automatically turns off if you do not perform any operation for about six minutes. When this happens, press 5 to turn power back on.
Specifications
Power Supply: Solar cell and a single G13 Type button battery (LR44)
Battery Life: Approximately 3 years (1 hour use per day)
Dimensions: 12.0 (H) 89.0 (W) 173.0 (D) mm
1/2 (H) 31/2 (W) 613/16 (D)
Weight: 120 g (4.23 oz) including battery
Power Consumption: 0.0002 WOperating Temperature: 0°C to 40°C (32°F to 104°F)