Skip to main contentSkip to footer
Slide 1 of 9

Overview

The YUNZII B75 PRO is a compact 75% wireless mechanical keyboard built for gaming and daily use. This open box unit features a gasket-mount structure with multi-layer padding for a softer, quieter feel, hot-swappable sockets, pre-lubed Milk switches, RGB backlighting, and a multifunction control knob. Connect via Bluetooth, 2.4GHz, or USB-C, with a large 4000mAh battery for extended runtime.
Open Box

Open Box - YUNZII B75 PRO 75% Wireless Mechanical Keyboard Gasket Mount Hot-Swap RGB with Knob Bluetooth 2.4G USB-C 4000mAh Matcha Green Milk Switch

Model: B75 PRO
Web Code: 19754600
Sold and shipped by | 4.3 seller rating (306 reviews)

Sale ends: *

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Read return policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Open box YUNZII B75 PRO 75% compact mechanical keyboard with 82 keys and multifunction media control knob

Gasket mount keyboard design with five-layer padding for improved acoustics, reduced noise, and a cushioned typing feel

Multifunction knob controls volume and RGB lighting effects, with long-press mode switching for gaming and office use

Tri-mode connectivity: Bluetooth, 2.4GHz wireless, and USB-C wired connection for flexible setup across devices

Built-in 4000mAh battery supports extended wireless use for work and gaming sessions

Hot-swappable mechanical keyboard with full-key hot-swap sockets for easy switch changes

PCB supports both 3-pin and 5-pin mechanical switches for customization

Pre-lubed Milk Switches designed for smooth keystrokes and consistent feel

Precision-tuned stabilizers and double-shot keycaps for stable key presses and long-lasting legends

South-facing RGB LEDs with 20+ lighting modes for dynamic effects and improved compatibility with keycap profiles

Programmable software on Windows for key remapping, macros, and RGB customization

Compatible with Mac, Windows, and common devices including PC, laptop, tablet, and smartphone

Color: Matcha Green

Material: Polybutylene Terephthalate (PBT)

Product Condition
Open Box

Connectivity

Connectivity Type
Wired & Wireless
Bluetooth
Yes
Mechanical Keys
Yes
Lighting Type
RGB

Features

Colour Family
Green
Colour
Matcha Green

Battery

Rechargeable
Yes

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Computer accessories
Return/Exchange Period
30 days
Condition
Opened

Learn more about returning a Marketplace product