# Razer BlackWidow V4 Pro 75% Wireless Hot-Swappable Gaming Keyboard with OLED Display and Command Dial

> Features 4K Hz HyperPolling, hot-swap PCB, and Bluetooth multi-device switching.

Tags: keyboard, razer, blackwidow-v4-pro-75, wireless, hot-swap, gaming
Source: https://www.amazon.co.jp/dp/B0DBHKXM6D
Article page: https://web-autoai.com/articles/razer-blackwidow-v4-pro-75-oled?lang=en

Prices and ratings change over time — check the article page for the current values.

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## Overview
It combines an OLED display, a Command Dial, and true wireless 4K Hz polling for a premium gaming experience. The hot-swap PCB accepts both 3-pin and 5-pin switches, so you can easily replace the pre-installed 3rd-gen Razer Orange Tactile switches with your preferred option. Internal sound dampening with an FR4 plate and dual-layer foam delivers a clean, satisfying typing sound.

Check the retailer's page for the latest price. The package includes a magnetic leatherette wrist rest, USB-C to A cable, keycap puller, switch puller, and spare Orange Tactile switches. Market positioning is unequivocally premium. Competitors like the Wooting 60HE+ or Corsair K70 Pro Mini Wireless lack the OLED screen, making this a unique choice for enthusiasts who want both performance and visual flair.
Competitive FPS players: The 4K Hz polling rate delivers ultra-low latency wireless performance, crucial for fast-paced titles like Apex Legends or VALORANT. Razer Snap Tap (after firmware update) further improves directional input responsiveness. However, if you prefer magnetic switches for absolute consistency, consider the Wooting 60HE. Custom keyboard enthusiasts: The hot-swap PCB supports virtually any MX-compatible switch, and the internal FR4 plate and foam layers provide a near-custom build feel. It's an excellent platform for experimentation without soldering. Note that it lacks a gasket mount, so purists may want a dedicated custom board. * Multi-device users: Bluetooth switching between PC, Mac, and tablet keeps your desk clean. The Command Dial can monitor system performance or display custom GIFs, adding both utility and personality. Be aware that full Razer Synapse functionality is Windows-only; Mac support is limited.
Frequent number crunchers will need a separate numpad. Battery life is approximately 40 hours with RGB lighting active. Daily users should expect to charge weekly. Only US-layout is currently available. Japanese (JIS) layout users may need to adapt or swap keycaps.
Q: Can I use this keyboard with PS5 or Xbox? A: Wireless connectivity is designed for PC (Windows). Bluetooth works with smartphones and tablets, but console compatibility is not guaranteed, even via wired connection. Q: What do the pre-installed Orange Tactile switches feel like? A: They are tactile switches with a distinct bump and relatively quiet operation, suitable for shared spaces. If you prefer linear switches, you can swap them for Razer Yellow or any 3-pin/5-pin MX-compatible switch. Q: Is 4K Hz polling noticeable in everyday use?

### Product Disclosure (Amazon)
- Manufacturer: Razer(レイザー)
- Seller: 海亀商通
- Fulfilled by: 海亀商通
- ASIN: B0DBHKXM6D
- Note: This article covers a manufacturer-made product based on Amazon listing details.