Press the Shift key five times in succession -- Turns on Sticky keys, which change how shortcuts work so you don't have to press and hold multiple keys to trigger them. For example, under Sticky Keys, ...

Then add plate, switches, and keycaps together to get a discount One-stop-shop for keyboard accessories (lube station, stabilizers, lube, etc): Use code switchandclick for 5% off Drop qmk Configurator ...