Rapoo V500 Pro, Full-size (100%), USB, Mechanical, QWERTY, BlackMechanical switches Think fast, act fast. The mechanical switches on your V500Pro have 4.0 ( 0.4) mm of key travel distance “ plus they offer an incredible life span of up to 60 million keystrokes. Put more clearly: Own it and enjoy even faster, more precise, and longer-lasting fun. 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. Spill-resistant design Drinks allowed on your desktop. The clever design and the choice of materials protect the keyboard against splash damage. Adjustable backlight A multi-color adjustable backlight system lightens the keys individually adding to the alloy surface finish, making V500 Pro more eye-catching. Aluminum surface cover, sturdy portable keyboard design With its elegant look boasting an aluminum alloy surface, the V500 Pro takes up less space on your desktop thanks to its full-size yet compact design “ making it perfect for LAN parties and laptop gaming, too.