ATTACK SHARK X820 Ultra 75% Wireless Gaming Mechanical Keyboard Hot-Swappable Gasket Mount RGB Backlit BT/2.4G/Wired Custom Keyboard with Smart TFT Display&Knob QMK Driver-White Contour&Shark Switch

Name: ATTACK SHARK X820 Ultra 75% Wireless Gaming Mechanical Keyboard Hot-Swappable Gasket Mount RGB Backlit BT/2.4G/Wired Custom Keyboard with Smart TFT Display&Knob QMK Driver-White Contour&Shark Switch
Brand: ATTACK SHARK
SKU: awhd-us-b0fhpy1gw1
Price: 61.83 USD
Availability: InStock

Brand: ATTACK SHARK

Condition: Used

$61⁸³

$68⁹⁹

-11% Save $7¹⁶

Updated: 3 days ago

Buy at Amazon.com

Description

【Smart TFT Display & Metal Control Knob】Upgrade your setup with a vivid TFT smart screen and precision knob for real-time control. Instantly adjust RGB, switch OS modes, check battery, or view date and connection status—all with visual feedback and intuitive tactile control.

【 75% Layout Hot-Swappable with Linear Switches】 The space-saving 75% layout strikes a perfect balance between compactness and functionality—ideal for gaming, work, or on-the-go typing. Equipped with hot-swappable sockets and custom linear Shark switches for buttery-smooth keystrokes and ultra-fast response.Precision-tuned stabilizers deliver firm, rattle-free big keys with satisfying rebound—ideal for gamers and typists alike.

【Premium Gasket Structure & Acoustic Tuning】Enjoy soft, responsive keystrokes with gasket-mounted design, FR4 PCB, and upgraded dampening layers including PORON foam, IXPE pad, and silicone. Provides deep, refined acoustics and stable, rattle-free big keys for superior typing experience.

【Tri-Mode Connectivity & Long Battery Life】Switch easily between 2.4GHz ultra-low latency wireless, Bluetooth 5.1 for multitasking, and wired USB-C for zero-delay gaming. Powered by a 4000mAh battery for days of use, perfect for gamers, professionals, and creators.

【Dynamic RGB Lighting & South-Facing LEDs】Personalize your setup with 16.8M colors and more than 19 lighting presets. South-facing LEDs ensure vivid, even backlighting through PBT keycaps—ideal for gaming in dark rooms or streaming setups. Adjust effects easily via knob or screen.

【Wide Compatibility & Web Driver】 Supports both Windows and macOS with quick mode switching via dedicated keyboard buttons. No software installation needed—adjust macros, lighting, DPI, and key remapping directly through your browser using our cloud driver. Now with full QMK web driver support at qmk.top, giving you even deeper customization and advanced key mapping options right from your browser. Comes with premium double-shot PBT keycaps in stylish gradient or triple-tone colorways.

【Gift Switch & Shark Switch】Gift Switch (45g actuation, 60g bottom-out, 2.0mm pre-travel) delivers balanced tactile feedback with a deeper, resonant “thock,” perfect for those seeking stable, satisfying keystrokes. Shark Switch (42g actuation, 48g bottom-out) offers lighter actuation with a crisp “clack,” appealing to users who prefer faster, more responsive typing.

Buy at Amazon.com

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

Backed by Amazon's A-to-Z Guarantee
30-day return policy
Ships from Amazon fulfillment centers
Price verified on Amazon

Product Details

SKU:: awhd-us-b0fhpy1gw1
Model:: X820Ultra
Country:: US
ASIN:: B0FHPY1GW1

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $7 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for ATTACK SHARK products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.