Vilros Raspberry Pi 4 & 400 Compatible Power Supply (USB-C) with on/Off Switch

it works

Exactly what you would expect.

Capable of running the pi in steady voltage and amperage.

This thing looks is nice, but it fails in doing the one thing its supposed to do: provide a proper voltage for a Raspberry Pi. It provides 5.5V. This voltage will damage your Raspberry Pi. The Pi is only rated for up to 5.25V, and ideally should be 5V, period. Do not connect your Raspberry Pi to this.

A power supply for a PI 4 with a switch is a requirement but not generally supplied by PI kit sellers nor normally available from other suppliers.

Good quality. Same as a previous version I bought. Using it to power a portable monitor. Works great, so far

Excellent on/off switch.

No instructions so here is the important thing. Do not put the brass standoffs into the case first. First take the 4 brass standoffs with the hex on one end and the threaded rod and put the threaded shaft portion up from the bottom of the PI board out the top side. Then screw the knurled nuts on from the topside. Then place the board into the case, may have to tilt it side ways to get it in but it will go, then screw the small flathead screws in from the bottom of the outside of the case. In a regular computer motherboard the standoffs screw into the case first but this is opposite. Also there is no instruction about where to put the heatsinks so Google it, it is pretty obvious anyway.

Works perfect for Raspberry PI 4. Adds an on/off switch to the unit. No issues with power supply and switch is easy to use. Better than drilling the case and scripting a shut off power on routine.

Good product with on off switch. Worked well.