With over 70 years of experience in the School and Office Supply markets, Charles Leonard Inc. is not just one of those online “Pop-Up” shops that are here today and gone tomorrow! With Charles Leonard products, rest assured that our products provide the quality and value you expect. These hand held calculators feature an 8 digit display with full memory functions and non-slip rubber keys. Calculators have mercury free batteries and are also solar powered, so need to worry about extra batteries! Assorted colors include; Blue, Green, Orange and Purple. No color choice available.