Radio Shack TRS-80 Model I

The American microcomputer pioneer

Radio Shack TRS-80 Model I (1977) in good cosmetic and working condition. Complete system with keyboard main unit and dedicated TRS-80 monitor. Boot confirmed with BASIC READY display. A historic microcomputer based on the Zilog Z80 processor at 1.77 MHz. Original configuration with cassette storage. One of the first three consumer microcomputers launched in 1977, alongside the Apple II and the Commodore PET.