| 摘要 |
The pen has a keyboard plate (13) fitted in the pen casing (1) so that the keyboard (131) and the LCD screen (132) are visible projecting through two longitudinal apertures (11, 12). The pen cap (16) is fitted to the top of the pen casing so that the can move along the pen casing in a preset region, to left and right, and forward and back, so that the projecting point (171) of the contact bar (17) can be positioned over any key of the keyboard.
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