Mechanical keys Optical responsive switch Key life of up to 60 million operations Anti-Ghosting (all keys are conflict-free) Excellent water and dust resistance (IP68 rating) Red backlight with adjustable brightness Comfortable wrist rest Aluminum alloy surface cover Durable keys with double color injection molding keycaps Mechanical switches Think fast, act fast. The mechanical switches on the V780S, featuring optical responsive technology, have 4.0 (±0.40) mm of key travel distance – plus they offer an incredible life span of up to 60 million key strokes. To top it off, the non-conflict design of all 104 keys enables you to press any number of keys simultaneously and ensures your every command is registered and executed accurately and rapidly. Excellent dust and water resistance Tested to the rating of IP68, this keyboard is designed to resist dust and water. We ensure reliable protection and high quality. Whether it is splashed on by water or immersed in water, incredible water resistance reliably protects it from damage, making it extra durable. Backlight with adjustable brightness The backlight system available on the V780S is adjustable so you can modify the brightness intensity of the red backlight. Aluminum surface cover, durable keyboard design With its elegant finish with an aluminum alloy surface, the V780S boasts a durable full-size design. Conflict-free design for all keys Non-conflict design for all keys on the keyboard, allows you to press any number of keys simultaneously, ensuring your every command is registered and executed exactly and rapidly.