I wanted a dock similar to the one for the nintendo switch were you just sit the console and have all this ports available, an since i already owned the baseus 7 in 1 dock i designed this dock . all ports are accesible. 3 USB ports from bottom, hdmi, PD, sd/micro sd card ports in the back. This design requires 2 small screws if you want to sit the dock permanently or you can have it loose and remove as needed.