The invention relates to a touch-control pen which comprises a body, a touch-control head, a laser module and rechargeable batteries.
一种触控笔，其包括本体、触控头、激光模组及充电电池。
The invention relates to a touch-control pen which comprises a body, a touch-control head, a laser module and rechargeable batteries.
一种触控笔，其包括本体、触控头、激光模组及充电电池。
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