Razer Mechanical Switches - provide optimized actuation and reset points so commands are executed with blazing fast responsiveness
Engineered for Durability - he switches are manufactured in-house to ensure strict requirements are met for each switch produced, resulting in a life span of up to 80 million keystrokes.
Every single key of the Razer Black Widow Essential is customizable, so you can rebind it to another key or function, or record multiple keystrokes into a macro.
Razer Hyper shift - Razer Hyper shift allows every key to have a secondary function, doubling the number of keys at your disposal. Set alternate functions, macros, and shortcuts
10 Key Roll-over - With 10-key roll-over, you can be sure your keystrokes are in order, even in the most intense gaming scenarios.