X87 Wireless Mechanical Keyboard with Wired and Bluetooth Tri-Mode, Customizable 5-Layer Filled Side-Engraved Gaming and Office 87-Key

Product Specifications

Brand: EWEADN

Model: Yifang X87

Keyboard Layout: 87-key (Tenkeyless)

Switch Type: TTC Flame Red V2 Linear Switch Stem Material: POK extended shaft core Upper Housing: Improved POM Spring: 24mm extra-long spring Contact: Double gold contacts Base: Improved POM with 5-pin anti-oxidation treatment Actuation Force: 45 +10 -5 gf Pre-travel: 2.0 ± 0.6 mm Total Travel: 3.6 ± 0.3 mm Lifespan: 100 million keystrokes Features: High-fidelity sound, smooth and elastic feel, factory pre-lubricated, optimized for gaming and office use

Keyboard Structure: Gasket mount structure for enhanced typing comfort and sound dampening Full-key hot-swappable sockets compatible with most mechanical switches Satellite stabilizers finely tuned for balanced and quiet large keys Horizontal slotted PC frosted positioning plate for improved key stability

Keycaps: Material: Original factory PBT double-shot injection Profile: OEM height with side-printed legends

Backlighting: RGB lighting with approximately 16 million colors Under-key lighting only (wireless tri-mode version) Customizable via brand-specific driver software

Sound Dampening and Internal Filling: Five-layer specialized sound-absorbing materials including Poron cotton, IXPE (10x thickness) switch pads, PET sound pads, EPDM switch seat cotton, and silicone bottom pads FR4 1.2mm single-key slot PCB to reduce cavity noise and enhance pure HIFI sound quality

Connectivity: Tri-mode: Type-C wired, 2.4GHz wireless, Bluetooth Wired latency: 2ms Wireless latency: 5ms

Battery: Capacity: 12,000mAh large capacity battery Power Management: Low power consumption chip, NTC temperature control monitoring for extended battery life and safety Usage Time: Up to 44 hours continuous with lighting off; 133 days with 8 hours daily normal use

Dimensions: Length: 368 mm Width: 142 mm Height: 45 mm

Compatibility: Compatible with Windows, macOS, Linux, and Android systems

Package Contents: Keyboard x1 Charging cable x1 Keycap and switch puller x1 Spare switches x3 Dust cover x1 User manual x1

Note: Exploded view images are for illustration only; please refer to the actual product.