the name that started it all comes back to confirm its dominance. feel the difference with the razer blackwidow v3 - building on a legacy as the first and most famous mechanical gaming keyboard and now armed with new, improved features including world-famous switches. green mechanical switches hear and feel satisfactory feedback each time you press a key with a tactile design that offers optimized control points and reset points for better accuracy and performance when playing.specifications: switch type: razer zelen? mechanical mechanical switch backlight: razer chroma 16 with 16.8 million customizable color options ergonomic wrist rest: yes device memory: hybrid integrated storage - up to 5 profiles media check keys: yes connection: wired (usb)other: key life up to 80 million clicks razer synapse 3 enabled cable routing n-key rollover fully programmable keys with continuous macro recording possibility of game mode 1000 hz ultrapolling aluminum construction