The ATTACK SHARK X820 ULTRA Star Black is a 75% tri-mode mechanical keyboard with 80 keys, a multifunction control knob and a 0.85-inch TFT smart display. This exa configuration uses ATTACK SHARK Gift linear switches with a specified 45 g actuation force. Bluetooth 5.0, 2.4 GHz wireless and USB-C wired connectivity provide flexible connection options, while the upgraded gasket mount, five-layer sound-absorbing structure and single-key slotted 1.2 mm PCB shape the keyboard platform. Hot-swappable 3-pin and 5-pin switch support, south-facing RGB, web-based configuration and a 4,000 mAh battery add further customization and wireless flexibility. Key Features 75% ANSI Layout: Compa 80-key arrangement with a dedicated multifunction rotary knob. Gift Linear Switch: Exa Star Black variant with Gift switches rated at 45 g actuation force. Tri-Mode Connectivity: Bluetooth 5.0, 2.4 GHz wireless and USB-C wired operation. Smart TFT Display: 0.85-inch display shows keyboard information and supports customizable GIF animations through the driver. Hot-Swappable Gasket Design: Upgraded gasket mount with 3-pin and 5-pin switch compatibility and five sound-absorbing layers. RGB & Web Customization: South-facing RGB with preset lighting effects, dedicated software and browser-based configuration. Technical Specifications Component Specification ATTACK SHARK Model X820 ULTRA Produ Type Tri-Mode Wireless Mechanical Keyboard Color Star Black Layout 75% ANSI Keys 80 Keys + 1 Knob Switch Gift Linear Switch Actuation Force 45 g Connectivity 2.4 GHz Wireless, Bluetooth 5.0, USB-C Wired Display 0.85-Inch TFT Smart Display Control Multifunction Rotary Knob Hot-Swappable 3-Pin / 5-Pin Switch Compatible Mounting Type Upgraded Gasket Sound Absorption 5 Layers PCB Single-Key Slotted 1.2 mm PCB Lighting South-Facing RGB, 16 Million Colors Lighting Effects 19 Preset Effects Battery 4,000 mAh Lithium Battery Keycaps PBT, OEM Profile Web Driver Supported Software Supported Compatibility Dimensions 327 × 136 × 40 mm Weight 0.8 kg Compatibility & Important Information This page is specifically for the Star Black X820 ULTRA with Gift linear switches. Bluetooth, 2.4 GHz wireless and USB-C wired connection modes are supported. The hot-swappable PCB accepts compatible 3-pin and 5-pin mechanical switches. The TFT display can show time, battery status, connection status and lighting information, with GIF customization available through the driver. Package Contents X820 ULTRA Keyboard 2-in-1 Key Puller USB-C Cable Manual Please to review Q: Which exa X820 ULTRA variant is this? A: This is the official Star Black configuration with Gift linear switches. Q: What is the Gift Switch actuation force? A: ATTACK SHARK specifies a 45 g actuation force for the Gift Switch. Q: How many keys does the X820 ULTRA have? A: It has 80 keys plus one multifunction rotary knob in a 75% ANSI layout. Q: What connection modes does it support? A: It supports 2.4 GHz wireless, Bluetooth 5.0 and USB-C wired operation. Q: Is the X820 ULTRA hot-swappable? A: Yes. It supports compatible 3-pin and 5-pin mechanical switches. Q: What does the TFT display show? A: The display can show time, battery level, connection status and RGB information, and customizable GIF animations can be configured through the driver. Q: What is the battery capacity? A: The X820 ULTRA has a 4,000 mAh lithium battery. Q: Does ATTACK SHARK provide software and a web driver? A: Yes. Dedicated X820 ULTRA software and a web driver are available.