"Overall, the Tt eSPORTS Poseidon ZX is a solid entry-level mechanical gaming keyboard. You get a high-quality keyboard with mechanical switches, backlit keys, a compact design, and a 5 year warranty... at an MSRP of only $79, for someone who just wants a quality budget mechanical keyboard, the Poseidon ZX is definitely worth putting on your short list."
Eric Guest - TechwareLabs.
Thermaltake eSPORTS Poseidon ZX keyboard review by TechwareLabs - Introduction & Conclusion.