TCL Shang Yun series has an open switch, four open switch, five-hole socket and so on. In appearance, the one open switch and the four open switch body are white, and the left and right borders are silver. There are several colors in this collection, which are pure white, silver, colored, champagne, satin sand gold. The keys are piano-type, and the touch is light and the touch is very good. It is reported that this series of products also have a USB interface, which is easy to use.

TCL Shang Yun series has an open switch, four open switch, five-hole socket and so on. In appearance, the one open switch and the four open switch body are white, and the left and right borders are silver. There are several colors in this collection, which are pure white, silver, colored, champagne, satin sand gold. The keys are piano-type, and the touch is light and the touch is very good. It is reported that this series of products also have a USB interface, which is easy to use.

The five-hole sockets are very wide and easy to use with different sockets. According to reports, the inside of the socket can be directly connected with strong electricity and weak points. This series of switches and sockets are made of PC material and are flame retardant, wear resistant and oxidation resistant. Inside the socket is tin phosphor bronze, high current, silver contacts.