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- xuyaya0 (13173)- Feedback left by buyer.More than a year agoVerified purchaseQuick response and fast payment. Perfect! THANKS!!
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- *****- Feedback left by buyer.More than a year agoVerified purchaseHope to deal with you again. Thank you.
- sz_world (17302)- Feedback left by buyer.More than a year agoVerified purchaseGreat communication. A pleasure to do business with.
Reviews (3)

22 Jun, 2017
I like it but
Brush is losing hairs for a day one.

08 Feb, 2016
Excelent!
Just what I needed. Matrix, integrals and complex functions are used a lot for electrical engineering.
Great product!

21 Jan, 2018
Poor quality
1 of 1 found this helpful Not a single chip, measure temp correctly. Used arduino code to test them...