Special Features:

Trs-80 model computer, 11.875 in. Lg, 8.250 in. W, 2.000 in. H, wt 3.9 lb, built-in keyboard and display, power supply-operates upto 20 hrs on 4 aa alkaline batteries, option power supply-internal rechargeable nickel-cadmium batteries will maintain memory intact upto 30 days w/power off

Properties:

A computer which processes information represented by combinations of discrete or discontinuous data. It is a computer for performing sequences of arithmetic and logical operations, not only on external data but also on its own internally stored instructions, in contrast to a continuous data, analog computer. It may be designed for specific and/or combination operation, such as asynchronous, automatic, fixed program, and the like. May include handheld computer. Excludes peripheral hardware.