A memory card, which takes the place of a floppy disk, can only hold from 32K to 128K bytes. However, if you aren't hampered by these restrictions and portability is your priority, then the Portfolio is the way to go. 240 x 64 pixel in graphics mode. Small, as expected, but very clear. Blue text on LCD screen.
Flat display reflects a lot of light.
Keyboard contrast control. Standby mode-while waiting for keyboard entry, computer stops its microprocessor clock to save energy. Speaker doubles as touch-tone dialer. DOS 2.11 compatible operating system. Data can be moved from application to application.