Short Form in Extreme Spec. Extremely Portable for Carrying Your Gears Around. Small Backpack Fitted. Space Saving * Keys to Success. "Germany" Cherry Mechanical "Black" Keys for Best in Class Response and Speed. Gold-plated Switches for Lowest Latency. Extreme Durable * Advanced Game Level Hardware Parts. Golden Plated USB. Anti-interference - Best stable and fast Signal (USB Magnet). Tough - Military Fabric Cable. Reinforced Steel Plate StructureFor Best Durability Under Extensive Gaming * Reinforced Steel Plate Structure. For Best Durability Under Extensive Gaming * Professional Silent Killer. No Click Switch Design with Best Mechanical Tactile Feedback * 5 Shortcut Key. Volume Control in Gaming. Home * PS2/USB. Suitable for Professional Gamer with PS2 Command. USB Compatible for Every PC * Unbelievable Life Time. 50 Million Keystrokes