Solar desktop calculator plus battery backup<br> Tax & currency exchange functions<br> Off key, square root key & backspace key <br> Large, easy-to-read 8-digit display<br> Independent memory<br> Markup percent<br> +/-3-digit comma markers<br>
Solar desktop calculator plus battery backup<br> Tax & currency exchange functions<br> Off key, square root key & backspace key <br> Large, easy-to-read 8-digit display<br> Independent memory<br> Markup percent<br> +/-3-digit comma markers<br>