| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a wireless information input device not disturbing its use when supplying power to the wireless information input device from a battery. <P>SOLUTION: A battery 2 can be charged by bus power supply of a USB port 30, and, when a wireless mouse 1 is in use, the battery 2 supplies power to the wireless mouse 1 and can be housed in a body of the wireless mouse 1, by being inserted into a battery slot 10, thereby operation of the wireless mouse 1 is not disturbed. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
