Sharp EL-1750V Operation Manual page 25

Power consumption: 6V ... (DC): 1.8 W
Operating time: Manganese dry battery, size AA (or R6)
Approx. 4,500 hours (in non-print mode, displaying 555'555
at 25°C (77°F) ambient temperature)
Operating time depends on the type of battery and type of
use.
Dimensions:
150 mm (W) 230 mm (D) 51.5 mm (H)
(5-29/32" (W) 9-1/16" (D) 2-1/32" (H))
Weight: Approx. 533 g (1.18 Ib.) (With batteries)
Accessories:
1 lithium battery (installed), 1 paper roll, 1 ink roller
(installed), AC adaptor EA-65A, and operation manual
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