Radio Shack TRS-80 PC-3 Owner's Manual page 232

Display:
keys:
Power Supply:
Power Consumption:
Operating Temperature:
Dimensions:
Weight:
Accessories:
Option:
24-eharacter liquid crystal display with 5 x 7 dot characters
52 keys: Alphabetic, numeric, special symbols, and functions; Numeric pad; User-defined keys.
6.0V DC Lithium batteries
Type: CR-2032
6.0V DC
@
0.03W
Batteries are sufficient for approximately 300 hours usage without external power supply.
OoC
~
40°C (32°F
~
104° F)
135(W) x 70(0) x 9.5(H) mm
5-5/16"(W) x 2-3/4"(0) x 3/8"(H)
Approximately 1159 (0.25Ibs.) (with batteries)
Wallet, two lithium batteries (built-in), two keyboard templates, and owner's manual
Printer/Cassette Interface
235