EC-374 My Super Magic Diary (650-0837) Specifications Faxback Doc. # 31616 GENERAL Display:.............................................liquid crystal display Memory Capacity:................................................4,096 bytes Power supply: Main batteries:...................................Two AAA-size batteries (Radio Shack Cat. No. 23-555) Back-up battery:.................................... One lithium battery (CR2032, Radio Shack Cat. No. 23-162) Power consumption:.....................................................0.2W Battery life: Main batteries:.............approximately 380 hours continuous operation Back-up battery:................approximately 2 years after the low main battery warning appears on the display (approximately 5 years if main batteries are replaced immediately whenever battery warning appears). Auto power off:............Approximately 6 minutes after last key operation Ambient temperature range:.................... 32 degrees F - 104 degrees F (0 degrees C-40 degrees C) Dimensions: Folded:...............................5/8" (H) x 5 3/4" (W) x 3 3/4" (D) (D) (15.75 (H) x 145 (W) x 96.5 (D) mm) Unfolded:.............................1/2" (H) x 5 3/4" (W) x 7 1/8" (D) (D) (13.5 (H) x 145 (W) x 180 (D) mm) Weight:..................................5 0z (142.2 g) including batteries (br/EB 4/1/96)