ALPHA  ON   USER PRGM   ALPHA a b c d e A B C D E Σ % ≠ < > F G H I J APPEND   ASTO ARCL BST   K L M SST     $ CLA   N   O P   – 7 8 9 Q R S T + 4 5 6 U V W X * 1 2 3 Y Z = ? / 0 · AVIEW  : space , R/S Made in U.S.A.