Two Casio A11 pocket computers running Microsoft Windows CE. Both of these units power on but only one battery pack is available in both battery packs include multiple corrosive spots. Only one stylus. Minor aesthetic wear on the outside of each laptop pocket pc. See all photos. Both Ned major work but operating systems are functional on both. Contrast knobs both work great and screens are very responsive. Touchscreens are both very functional. I was able to calibrate the screens using the stylus on both of these units. The buttons on the keyboard are all tested and working. The back lights still work on both. Needs a good cleaning of the battery compartment and potentially new batteries. For repair and refurbish projects and collectors. Battery compartments have minor corrosion but as you can see, both units powered on and I got to play solitaire on both.