The Apple Macintosh Plus 1MB M0001A is a compact all-in-one desktop computer released in 1986, featuring a Motorola 68000 processor with a speed of 8 MHz. It comes with a 20MB HDD and 1MB of RAM, with the capability to expand up to 4MB. The beige-colored system includes integrated graphics, built-in speakers, and a 9-inch screen size, making it suitable for casual computing. It is equipped with connectivity options like SCSI, serial, and ADB, and is designed for easy use with its compact form factor and included keyboard and mouse accessories. Included are mouse, keyboard, external floppy drive and serial printer cable. these units all need cleansing. The Mac powers on and you can hear a noise kind of like the internal floppy attempting to activate. There is no OS or floppy disks included.