Price history
YUNZII
YUNZII B75 PRO Wireless Mechanical Keyboard and M2 Gaming Mouse Bundle
A gasket-mounted, five-layer-padded hot-swap keyboard paired with a 63g PAW3395 mouse rated to 30,000 DPI, sold as one bundle
$110.86*
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*Price sourced from Amazon.com. Last updated:Jul 23, 2026.Price and availability are subject to change.
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Overview
Key Features
Tri-mode Connect Custom Mechanical Keyboard：The B75 PRO wireless gaming keyboard supports Bluetooth, 2.4Ghz wireless and stable Wired connection. Built-in 4000mah high-capacity battery, this mechanical keyboard wireless delivers extended usage times in a 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 & Pre-lubed linear switch：Hot swappable mechanical keyboard takes full-key hot-swappable sockets and ultra-responsive low-latency. Premium PCB board of the custom keyboard is compatible with 3pin/5pin switches, to meet your desired typing feel, whether it's for gaming, typing, or creative endeavors. Pre-lubed linear and tactile switches have a unique design, solid sound and excellent keystroke feel
Gasket Mount Keyboard with Five-Layer Padding：The B75 PRO 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 sound keyboard typing experience and a solid typing feel
PAW3395 Gaming Mouse - 30,000 DPI, 650 IPS, 50G Acceleration. This high-precision sensor delivers up to 30,000 DPI for pixel-accurate tracking at any speed. With 650 IPS and 50G acceleration, it captures every fast flick and sudden movement without spinouts – ideal for FPS and esports gaming. The lift-off distance (LOD) is adjustable between 1.0mm and 2.0mm to match your grip style. Whether you play FPS, MOBA, or work on any desktop, M2 gaming mice delivers accurate, lag-free performance
Lightweight Wireless Mouse - 63±3g with Carbon Fiber Texture. Weighing only 63 grams, this ultra-light mouse reduces hand fatigue during long gaming sessions. The carbon fiber texture gives you a non-slip, sweat-resistant grip that feels comfortable and premium in your hand. Designed for medium to large hands with an ergonomic shape, M2 ergo mouse delivers exceptional hand feel for both casual and competitive gaming
Specifications
Brand
YUNZII
Keyboard Model
B75 PRO
Keyboard Color
Grey
Switch
Milk switch, pre-lubed linear
Hot-Swap
Full-key, 3-pin and 5-pin compatible
Mount Type
Gasket mount with five-layer padding
Keycaps
Double shot
Keyboard Connectivity
Bluetooth, 2.4GHz wireless, wired
Keyboard Battery
4000mAh
Mouse Model
M2, Orange
Mouse Sensor
PAW3395, 30,000 DPI, 650 IPS, 50G acceleration
Mouse Weight
63±3g
Frequently Asked Questions
Can I change the Milk switches on the B75 PRO without soldering?
Yes. The B75 PRO uses full-key hot-swappable sockets compatible with 3-pin and 5-pin switches, so the pre-lubed linear Milk switches can be pulled and replaced with a puller alone.
How does the B75 PRO connect, and can it run wired if the battery dies?
It is tri-mode: Bluetooth, 2.4GHz wireless, and a stable wired connection. Wired operation is a listed mode, so the keyboard stays usable while the 4000mAh battery charges back up.
Is the M2 mouse sensor capable enough for competitive FPS play?
It carries a PAW3395 rated at 30,000 DPI, 650 IPS, and 50G acceleration. YUNZII positions it for FPS and esports specifically, citing fast flicks and sudden movements without spinouts.
Will the 63g M2 mouse feel comfortable in smaller hands?
The M2 ergonomic shape is designed for medium to large hands, so smaller palms may find it long. The 63±3g weight and carbon fiber texture do keep it easy to lift and hold securely.
What gives the B75 PRO its typing sound compared to a basic mechanical board?
The gasket mount is the foundation, joined by five-layer padding, a noise cancellation design, double-shot keycaps, precision-tuned stabilizers, and pre-lubricated switches for a creamy result.
Can I tune the M2's lift-off distance to match my grip style?
Yes, LOD is adjustable between 1.0mm and 2.0mm. Claw and fingertip players who lift the mouse frequently generally prefer the lower end; palm grip users can leave it higher.
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