Touch the screen and write with a stylus. It has comfortable grip and smooth touch just like you would do with paper and pen.
Thickness of the pen and eraser can be chosen from 3 types(bold/ fine/ micro). Maximum 99 written memos can be kept in the main unit. Thumbnail view of memos makes easier to find particular page.

Because alarm can be set for memos and to-do items, kakumiru will keep you on task by reminding you what to do next.

You can set an alarm in two ways:

1. 1.General alarm- alarm which activates on the set day and time
2. 2.Weekly repeating alarm- alarm which activates weekly on the set day and time

The screen uses E Ink ePaper Display. It makes kakumiru's wide, high-contrast display as easy to read as real paper, and able to continually displays the screen.

Hereby, kakumiru is able to keep displaying the screen as well as a real paper to remind you of important things.

E Ink ePaper Display is eye-friendly because it does not use backlight.

Kakumiru does not only allow you to work efficiently, but also leads to a naturally cleaner the workspace.

Built-in acceleration sensor automatically inverts the screen display so that it is very space-saving and you can save your working space.