Micro Instrumentation and Telemetry Systems
MITS calculators
Table:
Model
Description
Introduced
Kit Price
Assembled

816
Desktop, 8-digit display, 16-digit calculations 4-function
Nov. 1971
$179
$275

1440
Desktop, 14-digit display, square root, memory
Jun. 1972
$199.95
$249.95

816B
Desktop, 8-digit display, 16-digit calculations, 4-function
Jun. 1972
$149.95
$189.95

7400
Desktop, 14-digit scientific. Trig functions, 3- (7400A), 5- (7400B), or 7-level stack (7400C)[30][31]
Dec. 1972
$339.95
$419.95

1206
Handheld, 6 digit display, 12-digit calculation, 4-function,
Jan. 1973
$49.95
$59.95

1209
Handheld, 9 digit display, 12-digit calculation, 4-function,
Jan. 1973
$69.95
$79.95

1212
Handheld, 12 digit, 4-function,
Jan. 1973
$89.95
$99.95

1230
Handheld, 12 digit display, 4-function,
Jan. 1973
$89.95
$99.95

1240
Handheld, 12 digit display, 4-function, memory
Jan. 1973
$119.95
$149.95

7440
Desktop, 14-digit, scientific
Mar. 1973
$199.95
$299.95

Programmer
256 step programmer for 7440, 816, 1440, 908DM.
Mar. 1973
$199.95
$299.95

150
Handheld, 8-digit, 4-function, square root, memory
Aug. 1973
$119.95
$149.95

941M
Handheld, 8-digit, 4-function, percent, metric conversions
Jan. 1974
$129.95
$149.95

908M
Handheld, 8-digit, 4-function, square root, memory
Jan. 1974
$99.95
$129.95

605M
Handheld, 6-digit, 4-function, percent
Jan. 1974
$49.95
$59.95

905M
Handheld, 8-digit, 4-function, percent
Jan. 1974
$59.95
$69.95

908DM
Desktop, 8-digit, 4-function, percent
Feb. 1974
$129.95
$149.95

Given the table information on 'Micro Instrumentation and Telemetry Systems' in the 'MITS calculators' section, formulate a single-sentence overview of the highlighted cells and return it as JSON: {"answer": "YOUR ANSWER"}.