| 摘要 |
A keyboard structure has a housing with a first cover and a second cover. A plurality of keys is provided on the first cover and used for data input. A wireless transmission module is located inside the housing for transmitting signals. A first clamping part pivoted on the second cover and a second clamping part is pivoted on the first clamping part. By means of the bluetooth technology used for data transmission and work together with a mobile phone or a PDA, data is conveniently input, and further the first clamping part and the second clamping part work together to clamp the mobile phone and the PDA so that a user may hold the device in hand to input data.
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