6-in-1 Multi-Function Pen, Ballpoint Pen with Measuring and Balance Ruler, Sc…
TouchScreen devices allows you to touch the screen more smoothly. Wide range of uses: you can write it as a ballpoint pen, you can use the ruler on the case to engrave the length you need, you can use a screwdriver to repair what you need, you can use TouchScreen devices to write and draw on your phone, iPad, etc.
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