[General Calculator Functions] - Supports basic arithmetic operations (+, −, ×, ÷) and parentheses - Includes exponentiation (^), modulo (), percentage (%), and square root (√) calculations - Supports mathematical constants (π, e) - Includes engineering functions such as sin, cos, tan, log, and ln - Calculator memory functions (M+, M-, MR, MC) - Convenient equation editing with "⌫" and "AC" buttons - Option to enable or disable vibration [Programming Features] - Create custom mathematical funct