Material: rubber bottom +ABS+ PVC
Function:Carbon membrane key, USB interface.Monochrome 7
color, 7 color circular breathing,, with USB cable Material: rubber bottom +ABS+ PVC+Wirecharge Function:Carbon membrane key, USB interface.Monochrome 7
color, 7 color circular breathing,, with USB cable
Material: rubber bottom +fabric Function:Carbon membrane key, USB interface.Monochrome 7
color, 7 color circular breathing,, with USB cable Package:each one in a box