-
Hello! I'm your chat assistant. I've reviewed the product detail for the Wired Optical Mouse GM-M5050. This document provides information on the restricted substances used in the device and their corresponding chemical symbols. The document also clarifies that the device meets the required standards by not exceeding the reference value of presence for the listed substances in each component material. I'm here to answer your questions about it.
-
What does '○' indicate in this document?
What does '−' indicate in this document?
What does 'exceeding 0.1 wt %' mean?