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Silver-Reed
8J
1975
Brother
428E
1979

Brother 418E

Manufacturer:Brother Industries Ltd. (Japan)
OEM:https://www.clickwatchesuk.me/ (ismeretlen)
OEM model:n.a.
Mfg. date:1978
Size:7,6×14,3×2,1 cm
Weight (ready for operate):153 g
Price:HUF 850 (PIÉRT, 1978)
Type:extended four-function
Capacity:8 digits (input/display)
8 digits (internal precision)
Operating logic:algebraic
CPU:NEC D1801C
Registers:2 standard (with saving the pending operation)
1 constant (with saving the pending operation)
Features:%calculation with percent +/-change sign (direct entry of negative numbers) Ffloating-point notation Sqrsquare root x2square pivalue of pi (3.1415..) can be recalled 1/xreciprocal
Display:8+1 digit VFD (Itron FG95A)
Power:2×AA-type battery
3V adaptor




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