# Razer BlackWidow Ultimate Mechanical PC Gaming Keyboard

- Category: Keyboard
- Brand: Razer
- Model: Blackwidow Ultimate
- Part number: RZ03-00381900-R3U1
- Price (US): $126.00
- Price last checked: 2026-08-07
- Rating: 4.4/5 from 835 Amazon reviews
- Warranty: 2 years
- Product page: https://buildmypc.net/component-details/keyboard/razer-blackwidow-ultimate-rz03-00381900-r3u1/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Razer |
| Model | Blackwidow Ultimate |
| Style | Gaming |
| Backlit | Green |
| Color | Black |
| Combined Mouse | No |
| Type | Wired |

## Key Features

- Mechanical key architecture - for faster actuation and extended lifespan
- Individually backlit keys - for visibility under low light conditions
- Fully programmable keys + 5 additional gaming keys - with on-the-fly macro recording
- 10 Customizable software profiles - with on-the-fly switching
- Gaming optimized key matrix - for minimized ghosting

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