More introductions:
1. (Light Strike) Optical switches are with high reaction speed and durable than MX-based switches', especially for gaming. Hope it can be an excellent gaming keyboard. Of Course, office or programming use will be no any problem, it is also very good( different kinds of optical switches can be chosen, such as brown switch, blue switch, red switch, black switch...)
2.Optical Switches are used in 60% keyboard for the first time by us. It is an innovation design in mechanical keyboards industry. We hope to hear some advice from community users.
3.About PCB board's warterproof, we adopted nanometer waterproof technology, it can let the whole board be water-repellent completely, washable, even can reach IP68 level. In cybercafe, office, home, even adverse working conditions, you will never be afraid of any water, coffee...