Publication: Syntax
Pub Details: Syntax/Syntax ZX80 v4 n11 (Volume 4, Issue 11)
Date: November 1983
Pages: 14
Keys of 1500s move, are soft gray rubber, use white characters and graphic symbols and black shift functions. Three 1500 keys occupy the same space as four ZX/TS keys. Markings are rearranged–primary character at top center, shifted character at bottom left, graphic at bottom right.
TS2068 keys move, are hard white plastic with comfortable left-right dished tops, use black characters & graphics and show the symbol shift characters in white on black bands across the key bottoms. Key spacing is also 4/3 bigger than ZX/TS spacing. The 2068 offers two caps shift keys, a separate symbol shift key, a BREAK key (physically separate, but electrically another space key) and a long space bar.