The Adesso EasyTouch 640EB Rainbow Mechanical Gaming Keyboard elevates your gaming experience to a different level with its newly design blue mechanical switch. Together they keep water and dust away protecting your keyboard from accidental spills. Structurally the switch has a titanium steel spring to ensure longevity and accurate feedback. The copper sheet which is where the keycaps make contact during typing does not deform and has a memory-like characteristic to help balancing out the average typing force exerted by your fingers. This keyboard also offers Rainbow lighting effects combining with its minimalistic look the Adesso EasyTouch 640EB is definitely the best choice for your gaming experience!N/AN/AMechanical SwitchN/AThe mechanical switch provides a tactile and clicky feedback where you feel and hear clearly when a key has been pressed. These switches are also built to last with a lifespan of 50 million keystroke lifecycle.N/AN/A16.8 Million ColorN/AThe backlit LEDs have a 16.8 million color option. Through the programmable driver you can define each key with its own unique color tailored to your specific taste!N/AN/ADouble Injection KeycapsN/AThe keycap legends will never wear out because the keycaps are made with two plastic layers molded into one another making worn out keycaps a thing of the past!N/AN/AMultimedia and LED HotkeysN/AThe AKB-640EB has various built-in hotkeys. With just a simple click you can enjoy the convenience of different windows functions and various lighting effects.