| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a keyboard input device that can charge a portable device even when the portable device is connected thereto and used. SOLUTION: This keyboard input device has, as its feature, a keyboard main body 2 having a plurality of input keys 1 and a control part 12, an external power source connecting connector 14 to which the keyboard main body 2 and an external power source 15 are connectable, a device connecting connector 5 which the keyboard main body 2 and the portable device 10 are connectable to and has a charging terminal 18 connected to the external power source connecting part 14, and a battery power source 11 connectable to the keyboard main body 2.</p> |
