PRO GAMING Membrane Gaming Keyboard, FANTECH K612 Type of keyboard: Membrane gaming keyboard; 104 buttons Full-size RGB Technology Anti-Ghosting: up to 19 keys can be pressed at once Height-adjustable double injection pump Windows key lock with a high-speed USB gaming-grade cable 173 x 460 x 52 mm metal base casing with chroma illumination mode DETAILS RGB Membrane Gaming Keyboard: Operating Voltage Range: 40mA to 120mA. DC Size: 45 mm (w) x 17 mm (L) x 4.1 mm (H) for 4.5-5.3 volts 1 kg in weight