**Product Specifications:**
**Brand:** Razer
**Features:**
- Multi-function knob and HYPERPOLLING
- 8 programmable macro keys
- Up to 8000Hz polling rate
- Multimedia scroll wheel and keys
- Magnetic wrist rest with chroma lighting
- Mechanical switches with double-shot ABS keycaps
- Immersive chroma lighting effects
**Razer BlackWidow Spider V4 Professional Edition:**
- Supports RAZER CHROMA RGB lighting
- Three-sided, bottom surround lighting effect with wrist rest
**Customization:**
- Multi-function knob and 8 programmable keys for enhanced control
- Bind macro commands to the 8 customizable keys for easier complex operations
**Media Controls:**
- Multimedia scroll wheel for precise audio control without leaving the game
- Dedicated media keys for easy adjustments
**Double-shot ABS Keycaps:**
- Ensures durability and resistance to oil and wear
**Additional Features:**
- USB passthrough port
- Detachable USB Type-C cable
- 5052 aluminum top cover
- Three-layer noise-reducing design
- 5 onboard memory profiles
**Specifications:**
- Dimensions: Approximately 237.4mm x 466mm
- Keyboard Layout: 104 keys + 8 macro keys + 4 multimedia keys + multimedia scroll wheel
- Polling Rate: 1000Hz/8000Hz
- Fully programmable keys
- N-key rollover
- Anti-ghosting keys
- Stable lubricated switches
- Weight: Approximately 1.63kg
**Warranty:** 2-year limited warranty with official product guarantee.
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