Rockwell 61R (ADVANCED SLIDE RULE)
The Rockwell 61R is a scientific calculator with 8 digits precision and algebraic logic. It has 21 functions, 20 keys, and a VFD (vacuum fluorescent) display. The power source is a sealed 3.6V NiCd re-chargeable battery pack with 6V charger. The calculator was manufactured in Mexico.
Manufactured in Mexico for Rockwell International, Anaheim, California, USA. Supplied with charger and cloth carrying case.
Facts at a glance:
|Power Source:||a sealed 3.6V NiCd re-chargeable battery pack with 6V charger|