87keys 104keys Mechanical Keyboard， Black Switches for Tactile High-Speed Feedback， Black Gaming Keyboard with 6 Adjustable Backlit

DURABLE and MEANY to stand up against heavy use: the keys are rated for dozens of millions of keypresses， which is way above and beyond the standard duty expectation of a membrane keyboard.
BLACK SWITCHES: smooth， linear press from top to bottom. It makes double-tapping keys easy， and there's ly no confusion about whether you pressed a key or didn't， or whether your click registered.
EASIER TO USE: user-friendly keyboard， with a set of shortcut function keys cooperated with the FN key， audible and Tactile Feedback can improve your game or help you minimize typos， especially if you're a fast typer. Cleaning and maintenance are a snap.
Elegant 6 COLOR BACKLIT: adjustable brightness and functions for virtually unlimited gaming customization
HIGH SENSITIVITY: the switches register their press in the middle， while the "release" point (where the key starts to come back up) is at the bottom. The "actuation point" (where a press is registered) is further up.