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OSALO奥斯欧OS-555VC电子计算器多功能太阳能特大12位数字显示屏
Number | Unit-price | Total | |||
I want to buy: | × | 24.5 | = | 0 |
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品牌: OSALO
功能适用:12位数 双电源 经典实用型 设计独特,时尚美观,柔合了科技和现代消费者的品位于一体,办公应用,家庭理财,必备之选!
如何确认计算器的好坏:
1.当计算器的电源是采用双电源普通电池/太阳能接收板时,先卸掉普通电池,检查太阳能接收板是否有数字显示,当显示不清晰时,请在灯光副射区域内摆动一下。当屏幕显示0字时,即可证明此太阳能接收板能正常运用。
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