Product parameters:

Product name: norsi M3

Brand: NSN

Model: the M3

Receiver type: capacitance

There's wireless: wired

Color classification: black silver purple gold black (plus the bop nets stent) silver (plus the bop nets stent) purple (plus the bop nets stent) gold (plus the bop net support)

Track: 2

Application: cell phone

Pointing to features: full point/no point