Features:
1. Adopt high-quality key switch, mute and silent key ...
1. Material: ABS
2. Working method: photoelectric
3. Built-in battery ...
1. The plug-and-play USB interface is adopted, and the USB ...
1. The plug-and-play USB interface is adopted, and the USB ...
1. The plug-and-play USB interface is adopted, and the USB ...
1. The plug-and-play USB interface is adopted, and the USB ...
1. The plug-and-play USB interface is adopted, and the USB ...
1. The plug-and-play USB interface is adopted, and the USB ...
1. Effective distance 10m.
2. Requires 2 7-cell alkaline batteries ...
1. Effective distance 10m.
2. Requires 2 7-cell alkaline batteries ...
Features:
1. 2.4GHz wireless pen with laser briefer, 10m ...
Features:
1. 2.4GHz wireless pen with laser briefer, 10m ...
Features:
1. 2.4GHz wireless pen with laser briefer, 10m ...
Features:
1. 2.4GHz wireless pen with laser briefer, 10m ...
Features:
1. 2.4GHz wireless pen with laser briefer, 10m ...
Features:
1. 2.4G wireless technology, plug and play
2 ...