Razer Chroma RGB Effect
You can customize the light effects and enjoy a more immersive game experience via Razer Synapse 3.
Two-color Injection ABS Key Cap
The key cap adopts two-color injection molding process, optimized coating effectively solves the problem of of character wear. The wall thickness of the key cap is enhanced, stable after long-term use.
Multi-function Digital Knob&Multimedia Keys
Configure them to pause, play, skip and tweak everything from brightness to volume—the ultimate convenience as you enjoy your entertainment.
Ergonomic Wrist Rest
The soft, cushioned wrist support perfectly aligns to the keyboard to relieve pressure on your wrists, so you feel less fatigued when gaming over long time.
Cable Management Groove
This keyboard is designed with grooves that allow you to neatly tuck in its cable and feed it out in any direction, so you can keep your desktop clear of clutter and mess.

Specification:
Brand: Razer
Model: BlackWidow V3 
Switch: Yellow Switch
Key number: 104 keys+2 multimedia buttons
Polling rate: 1000Hz
Keystroke lifespan: 80 million times
Connection mode: USB wired
Cable length: 2m
System: Windows 7 and above 64-bit systems
Item size: 45.07 * 24.51 * 4.21cm /17.74 * 9.65 * 1.66in
Item weight: Approx. 1280g /45.15oz

Packing list:
1 * Keyboard
1 * User manual