It's only Bluetooth & 2.4Ghz driven by 2 AAA batteries.
The PCB is hotswap and only has LED indicator for the connection mode and the Caps Lock.
The switches are lighter like the Gateron Red.
The keycaps are ABS double shot, sounds clacky and thin, but the legends are sharp and durable.
The only drawback is that it does not have software to remap the keys.
I think for the price you get a lot of value.
MODS
✵ Lubrication of all Jixian Red linear switches with Krytox 205g0
✵ Change stabilizer switches with KTT Wine Red
✵ PE underpads on PCB for poppy sound
✵ Fill the case with Poly-fil to reduce the hollowness