10-Digit EL-330W Desktop Calculator is designed for everyday desk use in offices, schools, reception areas and home workspaces. 10-digit adjustable display. 4-key memory. Tax function. Auto power off. Solar and battery powered. The desktop format keeps key functions easy to access for totals, taxes, purchasing, invoicing and routine administrative work. A dependable option for Canadian businesses ordering office supplies for teams, counters and shared workstations.