The GravaStar Mercury K1 Pro is one of the coolest-looking keyboards I’ve ever had on my desk, and it’s an instant eye-catcher. You’re paying for that design plus legit materials—aluminum frame, FR4 plate, foam—and a poppy/creamy typing sound right out of the box. I still say wait for a sale though, because 1,000 Hz polling and the software situation don’t match the price.
Pros
+Robust aluminum build with no flex
+FR4 plate and foam give a poppy, creamy sound out of the box
+Bluetooth, wired, and 2.4GHz receiver connectivity
+PBT keycaps with a unique RGB effect (solid top, see-through base)
+Mac/PC input switch for hybrid setups
+Excellent battery life with 8,000 mAh capacity
Cons
-Only 1,000 Hz polling rate for a 'gaming' keyboard
-Software download felt sketchy and got flagged by my PC
-Design is subjective; the claw-style height adjustments weren’t for me