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Pen for Price / Pen for Recording Price

Pen for Price
Pen for Price

The settlement problems in supper market are getting more and more serious because of the increasing population in city, such as slow speed and easy to error. The pen for price enabled consumers to complete pricing and statistic by themselves in time when they select goods. This would increase the speed of settlement greatly. The advantages of this pen includes pricing directly as selecting, modifying conveniently, keeping the total in mind all the time, checking out directly and effectively, and recycling use to reduce waste.

University

Dalian Minzu University

Dalian Minzu University
Dalian, China

Chundong Ma

Design

Dalian Minzu University

Dalian Minzu University
Dalian, China

Haimo Bao,Yu Fu, Qinggang Min,Yixuan Ma、Song Qiao