Hey, it’s Sam here—this video is my review and sound test of the YUNZII B75 Pro, a 75% trimode keyboard with a volume knob that sits around the $80 mark. I unbox everything you get (cable, puller, extra switches, accent keycaps, and even a YUNZII plastic dust cover), then go through the design and layout. Mine is the gray version paired with the Cocoa Cream V2 linears, and overall the board keeps things simple: clean colors, exploded 75% layout, and no weird gimmicks. I also break down the internals and why it sounds the way it does: cherry profile doubleshot PBT keycaps, pre-lubed switches, plate-mount stabs with no rattle (plus silicone on the spacebar), gasket mount with a flex-cut polycarbonate plate, and a 5-pin hot-swap south-facing PCB with per-key RGB. On top of that, there are five layers of sound dampening that give it a full, clacky/poppy sound. I cover the driver options (web-based or native depending on version), then talk performance—1,000 Hz polling rate, solid for typing and gaming, and I didn’t notice any latency in my testing. Final takeaway: it’s a decent option if you want a clean wireless 75% that sounds clacky, as long as you’re okay with a plastic case.