--- product_id: 662206412 title: "YUNZII B75 PRO 75% Wireless Mechanical Keyboard (Grey,Cocoa Switch)" brand: "yunzii" price: "6794315₫" currency: VND in_stock: true reviews_count: 13 url: https://www.desertcart.vn/products/662206412-yunzii-b75-pro-75-wireless-mechanical-keyboard-grey-cocoa-switch store_origin: VN region: Vietnam --- # 4000mAh battery for extended wireless use Hot-swappable switches for ultimate customization Multi-function knob for volume & RGB control YUNZII B75 PRO 75% Wireless Mechanical Keyboard (Grey,Cocoa Switch) **Brand:** yunzii **Price:** 6794315₫ **Availability:** ✅ In Stock ## Summary > 🎮 Elevate your desk game with buttery smooth clicks and wireless freedom! ## Quick Answers - **What is this?** YUNZII B75 PRO 75% Wireless Mechanical Keyboard (Grey,Cocoa Switch) by yunzii - **How much does it cost?** 6794315₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/662206412-yunzii-b75-pro-75-wireless-mechanical-keyboard-grey-cocoa-switch) ## Best For - yunzii enthusiasts ## Why This Product - Trusted yunzii brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** 75% layout with 82 keys including number, function & arrow keys—space-saving meets full functionality. - • **Tri-Mode Connectivity:** Bluetooth, 2.4GHz wireless & wired USB-C options keep you connected without compromise. - • **Fully Programmable RGB:** 20+ backlight modes with south-facing LEDs and macro customization for a personalized, professional setup. - • **Seamless Mode Switching:** Knob toggles between gaming & office modes instantly, optimizing your workflow or play. - • **Creamy Typing Experience:** Gasket mount design with pre-lubed Cocoa linear switches delivers whisper-quiet, buttery smooth keystrokes. ## Overview The YUNZII B75 PRO is a premium 75% wireless mechanical keyboard featuring a multi-function knob, gasket mount structure with pre-lubed Cocoa linear switches, and hot-swappable sockets. It supports Bluetooth, 2.4GHz wireless, and USB-C wired connections powered by a robust 4000mAh battery. Designed for professionals and gamers alike, it offers extensive RGB customization, seamless mode switching, and compatibility across Windows and MacOS devices. ## Description OPERATING FORCE: END FORCE: PRE TRAVEL: TOTAL TRAVEL: OPERATING FORCE: END FORCE: PRE TRAVEL: TOTAL TRAVEL: YUNZII B75 PRO Wireless Mechanical Keyboard has fully customizable RGB lighting. It features south-facing LEDs with 18+ built-in backlight modes that you can customize through: • Web-based software – No installation required; customize RGB effects directly in your browser • Keyboard shortcuts – FN + Backspace: Backlight ON/OFF；FN + Insert: Change Backlight Effect；FN + End: Change Backlight Color；FN + ↑\↓: Brightness ↑\↓；FN + →\←: Blinking Speed ↑\↓ Long press to switch RGB/Multimedia knob control mode. Press to mute, and press again to unmute. Turn clockwise(rotate to the right), to turn up the volume; Turn counter-clockwise(rotate to the left), to turn down the volume. Press to change the keyboard backlight mode. Turn left and right to adjust the backlight brightness. 1. Please connect the keyboard to your computer using a wired connection. 2. Go to the YUNZII official website, click “SOFTWARE,” and scroll down to find the B75 PRO keyboard. 3. Click the customization link to open the webpage and begin customizing your B75 PRO keyboard. Premium PBT keycaps and pre-lubed switches deliver smooth key travel. Calibrated force prevents accidental keystrokes during fast typing or resting fingers, yet stays light enough for quick gaming inputs. Cherry Profile keycaps follow your finger's natural curve, and the two-stage adjustable feet reduce wrist strain for lasting comfort. Why the keyboard Red light flashing below the spacebar? When the battery is lower than 15%, the Spacebar will flash red slowly; When charging, the Spacebar will stay on green, After charging is complete, the Spacebar restore to the normal RGB mode. How to solve the problem: lt doesn't work and doesn't charge ? Please Download the firmware (bit.ly/3M5meSk) and try updating it. Stop the software from running in the background and then update the firmware. (Please try it in wired mode) Why WIN button doesn't work ? Please try pressing FN+WIN to unlock it. This should resolve the issue you are experiencing with the WIN key not working. Does it support anti-ghosting or N-key rollover for gaming? Yes. The YUNZII B75 PRO supports N-key rollover (NKRO) and anti-ghosting, so multiple keypresses register accurately during gaming. Paired with low-latency 2.4GHz or wired USB-C, it's well-suited for gaming. Does YUNZII B75 PRO keyboard support customization? Yes. It's hot-swappable (3-pin/5-pin) so you can change switches, and you can also swap keycaps. Software lets you remap keys, set macros, and customize RGB. Great for buyers who love personalizing their keyboard. ## Features - 75% Percent Keyboard with Knob: B75 PRO is a compact keyboard with knob and 82 keycaps. The TKL keyboard has number keys,function keys and arrow keys at the same time. The multi-function knob of the 75% gaming keyboard enables you to adjust the sound level and backlit fast. Long press the multifunctional knob of this rgb keyboard can switch between gaming and office modes, rotate the knob to adjust the keyboard volume and RGB backlit effects. - Gasket Mount Keyboard: The creamy keyboard is designed with the most advanced gasket keyboard structure. With 5-layer padding, noise cancellation design, double shot keycaps, precision-tuned stabilizers and pre-lubricated mechanical switches, this linear keyboard provides a virtually creamy sounding keyboard typing experience and a solid typing feel. - Tri-mode Connect: The wireless gaming keyboard supports Bluetooth, 2.4Ghz wireless and stable Wired connection. Build-in 4000mah high-capacity battery, this mechanical keyboard wireless delivers extended usage times in clutter-free wireless setup. This large battery capacity ensures that the wireless Bluetooth gaming keyboard is always ready for long work or intense gaming mode. - Hot Swappable Keyboard: This mechanical keyboard takes full-key hot-swappable sockets and ultra-responsive low-latency. High quality PCB board of the custom keyboard compatible with 3 pin or 5 pin switches, meet your desired typing feel, whether it's for gaming, typing, or creative endeavors. Pre-lubed linear and tactile switch have a unique design, solid sound and excellent keystroke feel. - Programable Gasket Mount keyboard with Backlit: The light up keyboard has more than 20 built-in backlight modes and south facing LEDs. A variety of dynamic RGB effects and programmable software allow you to experience the unlimited fun of customization. Programmable function of this RGB keyboard allows redefine the key, macro settings, and customize RGB in Windows system.This wireless mechanical keyboard compatible with Windows and MacOS, which can works perfectly on all kinds of devices. ## Technical Specifications | Specification | Value | |---------------|-------| | Antenna Location | Everyday Use, Gaming, Multimedia, Personal, Video Editing | | Asin | B0D17WX3DT | | Best Sellers Rank | 227 in PC & Video Games (See Top 100 in PC & Video Games) 16 in PC Gaming Keyboards | | Box Contents | Dust Cover, Extra Keycaps and Switches, Function Card&Manual, Switch and Keycap Puller, USB Cable for Type-C and 2.4G Dongle | | Brand Name | YUNZII | | Button Quantity | 82 | | Colour | Grey | | Compatible Amazon Tablet Models | Amazon Fire 5th Generation | | Compatible Devices | Android, IOS, Mac, Windows | | Compatible Operating System Family | Windows | | Compatible Tablet Computer Models | AAUB P30 | | Connectivity Technology | Bluetooth, USB-C | | Country Of Origin | China | | Customer Reviews | 4.5 4.5 out of 5 stars (1,331) 4.5 out of 5 stars | | Enclosure Material | Plastic | | Hand Orientation | Ambidextrous | | Item Dimensions L X W X H | 33L x 14.2W x 4.2H centimetres | | Item Highlight | Hot Swap Keyboard with Knob, Gasket Mount, Creamy Pre-lubed Switch for Smooth Typing, BT/USB-C/2.4G, for Gaming | | Item Weight | 0.9 Kilograms | | Keyboard Backlighting Color Support | RGB | | Keyboard Description | Mechanical | | Keyboard Layout | QWERTY | | Manufacturer | YUNZII | | Manufacturer Part Number | YUNZII | | Model Name | B75 PRO | | Model Number | B75-PRO | | Number Of Batteries | 1 | | Number Of Items | 1 | | Number Of Keys | 82 | | Number Of Packs | 1 | | Number Of Sections | 1 | | Power Source | USB powered | | Product Features | Gasket Mount, Hot Swappable | | Product Warranty | 1 Year Manufacturer | | Series Number | 75 | | Style Name | Gaming | | Switch Type | Linear | | Unit Count | 1.0 count | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** YUNZII - **Colour:** Grey - **Compatible devices:** Android, IOS, Mac, Windows - **Connectivity technology:** Bluetooth, USB-C - **Keyboard backlighting colour support:** RGB - **Keyboard description:** Mechanical - **Product dimensions:** 33L x 14.2W x 4.2H centimetres - **Recommended uses for product:** Everyday Use, Gaming, Multimedia, Personal, Video Editing - **Special feature:** Gasket Mount, Hot Swappable - **Style:** Gaming ## Images ![YUNZII B75 PRO 75% Wireless Mechanical Keyboard (Grey,Cocoa Switch) - Image 1](https://m.media-amazon.com/images/I/71LLpKCLoDL.jpg) ![YUNZII B75 PRO 75% Wireless Mechanical Keyboard (Grey,Cocoa Switch) - Image 2](https://m.media-amazon.com/images/I/71bqaiEoVIL.jpg) ![YUNZII B75 PRO 75% Wireless Mechanical Keyboard (Grey,Cocoa Switch) - Image 3](https://m.media-amazon.com/images/I/81lnaUAVVGL.jpg) ![YUNZII B75 PRO 75% Wireless Mechanical Keyboard (Grey,Cocoa Switch) - Image 4](https://m.media-amazon.com/images/I/81SdffmZxbL.jpg) ![YUNZII B75 PRO 75% Wireless Mechanical Keyboard (Grey,Cocoa Switch) - Image 5](https://m.media-amazon.com/images/I/71chz0EmlhL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Why the keyboard Red light flashing below the spacebar?** A: When the battery is lower than 15%, the Spacebar will flash red slowly; When charging, the Spacebar will stay on green, After charging is complete, the Spacebar restore to the normal RGB mode. **Q: How to solve the problem: lt doesn't work and doesn't charge ?** A: Please Download the firmware (bit.ly/3M5meSk) and try updating it. Stop the software from running in the background and then update the firmware. (Please try it in wired mode) **Q: Why WIN button doesn't work ?** A: Please try pressing FN+WIN to unlock it. This should resolve the issue you are experiencing with the WIN key not working. **Q: Does it support anti-ghosting or N-key rollover for gaming?** A: Yes. The YUNZII B75 PRO supports N-key rollover (NKRO) and anti-ghosting, so multiple keypresses register accurately during gaming. Paired with low-latency 2.4GHz or wired USB-C, it's well-suited for gaming. **Q: Does YUNZII B75 PRO keyboard support customization?** A: Yes. It's hot-swappable (3-pin/5-pin) so you can change switches, and you can also swap keycaps. Software lets you remap keys, set macros, and customize RGB. Great for buyers who love personalizing their keyboard. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Premium feel for a budget wireless mechanical keyboard that looks the part *by on Reviewed in the United Kingdom 26 May 2026* This keyboard genuinely stands out more for how it feels and looks than you would expect at this price. The design is clean and modern, and it has that “desk setup upgrade” look straight out of the box without needing mods or changes.Typing feels smooth and fairly satisfying, with a solid amount of feedback without being overly loud or harsh. It is the kind of keyboard that feels comfortable for both gaming and general use, especially if you like a slightly softer mechanical feel rather than something super clicky.Wireless performance is stable in normal use, and switching between devices is straightforward enough. It is not trying to be overly complex, just reliable for everyday switching between work and casual use. There is plenty of battery life, and switching off it's backlights helps increase the longevity of the battery. A fun tip, holding Right CTRL and FN, you'll see green lights along the number keys, this indicates the charge in the battery.Build quality feels better than basic budget boards, with a bit of weight to it so it does not feel cheap or hollow. It is still not a high end custom board, but it sits nicely in that “good value upgrade” category.Overall, it is a really nice looking and solid performing keyboard that feels like more than just a basic budget option. ### ⭐⭐⭐⭐⭐ Fantastic keybaord. *by on Reviewed in the United Kingdom 22 July 2026* For the price you get a fantastic premium experience, a keyboard cover, a tool to swap switches and remove keycaps, some spare keycaps + switches and a very durable keyboard. It connects perfectly out the box without needing to have any software, the material feels premium and the keyboard is heavy. I believe it's plastic but it feels high quality nonetheless and regardless most keyboards are plastic. It's great for gaming and the ability to swap the switches is great, I put some akko fairy v3s on as i prefer a quiet switch, but the one it comes with (coacoa switches) sound fantastic. It has foam padding inside which helps in having a premium sound from the keyboard without the cheap sounding keyboard. ### ⭐⭐⭐⭐⭐ Amazing keyboard at a good price *by on Reviewed in the United Kingdom 15 September 2026* Amazing quality keyboard, sturdy and well made, lighting is good too, although it does not shine through the symbols on key caps which some people may not like. Beautiful typing experience, the sound is extremely nice to listen to and not too loud or quiet. ## Frequently Bought Together - YUNZII B75 PRO Wireless Mechanical Keyboard,75% Layout with Knob,Hot Swap Gasket Custom Structure,Creamy Pre-lubed Switches,RGB Backlit,Bluetooth/Type-C/2.4G for Win/Mac(Cocoa Cream V2 Switch,Grey) - Logitech G305 LIGHTSPEED Wireless Gaming Mouse, Hero 12K Sensor, 12,000 DPI, Lightweight, 6 Programmable Buttons, 250h Battery Life, On-Board Memory, PC/Mac - White - GUNMJO Pro Custom Coiled USB C Cable for Gaming Keyboard, Double-Sleeved Mechanical Keyboard Cable with Detachable Metal Aviator, 1.5M USB-C to USB-A, White Color --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/662206412-yunzii-b75-pro-75-wireless-mechanical-keyboard-grey-cocoa-switch](https://www.desertcart.vn/products/662206412-yunzii-b75-pro-75-wireless-mechanical-keyboard-grey-cocoa-switch) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-10-02*