The Razer BlackWidow V4 Low-profile HyperSpeed (RZ03-05271500-R3M1) is a **wireless low-profile mechanical gaming keyboard** featuring **Razer Yellow Linear Low-Profile Mechanical Switches** for smooth, quiet keystrokes. It has a sleek aluminum top frame with durable keycaps, **per-key Razer Chroma RGB lighting**, and a detachable USB-C cable. Connectivity includes **Razer HyperSpeed Wireless**, Bluetooth, or wired USB-C. With onboard memory for up to 5 profiles and full programmability via Razer Synapse, this keyboard delivers compact, low-profile high-performance gaming.
| Brand | Razer |
| Model Number | RZ03-05271500-R3M1 |
| Keyboard Type | Wireless low-profile mechanical gaming keyboard |
| Frame & Keycaps | Aluminum top frame; durable keycaps |
| Switches | Razer Yellow Linear Low-Profile Mechanical Switches |
| Connectivity | HyperSpeed Wireless 2.4 GHz; Bluetooth; USB-C cable |
| Response Rate | 1 ms wireless |
| Battery Life | Backlight OFF: up to 200 hrs; 50% white: ~14 hrs; 50% spectrum: ~25 hrs; 100% white: ~6 hrs; 100% spectrum: ~13 hrs |
| Lighting | Razer Chroma RGB, per-key lighting |
| Onboard Memory | Hybrid storage, up to 5 profiles |
| Extras | Dedicated media controls, multifunction roller, magnetic leatherette wrist rest |
| Dimensions & Weight | 356 × 132 × 30 mm; approx. 900 g |
| Warranty Terms: | 1-Year Warranty Provided by 101 Multimedia |
| Brand | |
|---|---|
| Connectivity | Wired – USB-C, Wireless – 2.4ghz, Wireless – Bluetooth |
| Mouse / Keyboard | Gaming |
| Form Factor | 100% |
| Layout | QWERTY |