* one keyboard half contains the controller and USB port. * the other keyboard half can contain shift registers or an I/O expander. The two halves need to be connected. The preferred connection method ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果一些您可能无法访问的结果已被隐去。
显示无法访问的结果