Razer Gaming Keyboard BlackWidow V3 TKL Green Switch USB US RGB, Black (RZ03-03490100-R3M1) Keyboard type: Mechanical Format: Gaming Backlight: Razer Chroma ™ with 16.8 million color shades Specifics: Fully programmable keys and the ability to record macros N-Key Rollover technology - processing an unlimited number of simultaneous presses Built-in memory / up to 5 profiles Key resource up to 80 million keystrokes Razer Synapse 3 support Abbreviated TKL form factor Razer mechanical switches Material: aluminum