CASIO(R) CASIO SL300VE/SL300SV Wallet Solar Calculator with 8-Digit Display R810-CIOSL300VE • Large, easy-to-read 8-digit display;• Independent memory;• Constants for +, -, x, /;• Solar power;Length: 6.80"Width: 4.90"Height: 0.70" $23.19