Micronta Walk & Jog Mate (630-0682) Specifications Faxback Doc. # 33029 Power Source: ................................. One 386A LR43 battery (Radio Shack Cat. No. 23-116) Battery Life: ........................................ Approx. 1 year (w/avg. of 10,000 steps per day) Crystal Oscillator Frequency: ............................ 32.768 kHz Display: .................................... Steps: from 0 to 99,999 Distance: from 0.00 to 999.99 mi Working Temperature: ................ + 32 degrees to + 104 degrees F ( 0 degrees to + 40 degrees C) Size: ........................................ 2 1/8 x 1 3/4 x 1 inch ( 5.8 x 4.3 x 2.5 cm) Weight: ................................. Approximately 1.0 oz (27 g) (YO/EB 5/14/96)