Input: 110V   Support: SRD 

Baseus page turning pen multi-function laser pen ppt teacher with rechargeable speech projector remote control pen slide page turning device multimedia control pen lecture electronic infrared big button

Bar code, two-dimensional code, wired code scanner

120 gram Capacity, 0.1 gram Graduation

Single mode of measurement, gram

Simple operation and easy-to-read LCD display

Low battery warning with energy saving Auto-Off function

Miniature pocket size with convenient carry case

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