The OSALO 240 Functions LCD Screen Solar Dual Power Supply Plug-in Teaching Calculator is a teaching calculator designed for everyday use. It features a large screen display and dual power supply for convenience.
Material: ABS, electronic components
Features: large screen display, 12 digits, dual power supply, large buttons
Display digits: 12
Built-in solar battery: 200mAh battery
Battery: L1131F button battery x 1 (battery included in delivery)
Key numbers made of durable German ink
Fast IC, fast computing speed, low energy consumption
