The brochure introduces the HP-21 Scientific Pocket Calculator as having a solid design and construction and a full range of scientific functions. The brochure is printed full color on tan paper with the front cover showing a full page, full color photograph of the HP-21 and physics textbooks. The back cover has a white background and shows a color photograph of the HP-21 with the adapter and owner's handbook and the company logo. The name Donald G. McBrien is stamped in the lower right corner of the back cover. The brochure opens at the centerfold showing an actual size photograph of the HP-21 and its price, $125, several color photographs of people using the HP-21 in different work settings--at a construction site, a laboratory, a college classroom--and the company logo. Text contents include: Now...Hewlett-Packard combines smaller size with added functions; The smallest scientific pocket calculator in our line...the HP-21 delivers extraordinary problem solving power in the Hewlett-Packard tradition; The HP-21 Scientific Pocket Calculator has all the features and functions you'd expect in a full scientific calculator plus a few surprises...; Hewlett-Packard's build-in problem solving power and ease of operation give you accurate answers...fast.
