COMBINATIONS OF WRITING IMPLEMENTS WITH LIGHTERS

摘要

The luminary such as miniature bulb installed at the near of pen point body was wire-connected with the dry cell which was placed at the upper part of the pen body. The luminary could be lightened, if necessary, by the switch-on which was designed on the pen body. Someone who wants to read or to write in dark place can read or write by the help of the pen light.