8-Digit MS80B Desktop Calculator is designed for everyday desk use in offices, schools, reception areas and home workspaces. 8-digit display. +/- sign, square root. Percentage, independent memory, profit margin. Solar and battery powered. 5.8 x 4.1 x 1.1H. 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.