3 Review(s)

The Orbit OT-512 WTC appears to be a basic calculator model offered by various brands like OPYNET, CITLLZEN, and Heinriched. Here's a description based on what I found online:Type: Basic CalculatorDisplay: LCD display, typically 12 digitsFunctionality: Performs basic arithmetic operations (addition, subtraction, multiplication, division)Power Source: Dual power - batteries (type unspecified) and solar powered