Thông tin chung: Keyboard Specification Color black Interface USB Membrane, Mechanical, Plunger Plunger On-Board Fan Device No Anti-Ghosting Keys 12 (USB) / 16 (PS2) On-Board Memory Size 0 No. of Game Profile 0 No. of Macro Key 0 Polling Rate 250 Hz Back-Light No Write Rest Yes, undetachable Graphical UI Yes On-Board Audio Jacks No Smart Cable Management No, just SR Gold-Platted USB Yes USB Cable Detachable No Multimedia Keys 7 On-Board USB Port 2 Keystroke Lifecycle 15 million Cable Length 1.8m braided Dimension (LxWxH) 45 x 18.5 x 28.5mm Other Features - Plunger CHERRY Black switch feels like mechanical switch. - Repeat Rage Adjustment: 1x/2x/4x/8x in PS/2 modeI - Ideal for FPS game genre