<ul><li>【RGB Backlit Keyboard】This tenkeyless mechanical keyboard features key backlight and surrounding light bar. There are 12 different backlight effects, 5 user defined lighting modes, 3 sidelight effects, 8 optional single colors, 7 levels of backlit brightness and move speed. Precision-engineered keycaps offer clear uniform backlighting.</li><li>【Responsive Blue Switches】This compact gaming keyboard is with blue switches that offer accurate feedback and fast action with real tactile feeling and audible click sound, offer greater durability with up to 50 million keystroke lifetime, great for game and office.</li><li>【100% Conflict-Free Keys】This PC gaming keyboard is with fully anti-ghosting 87 keys that ensure the accuracy for simultaneous key presses during intense gameplay and fast typing, and with 12 multimedia key combinations and Win-Lock function, ideal for efficiently gaming or working.</li><li>【Fully Programmable】The computer keyboard is plug &amp; play, no need driver. With Black Shark software, the lighting effect, key function, macros and gaming modes can be customized for effortless operation.</li><li>【Durable Metal Panel 】The tkl wired keyboard offers comfort typing angle and experience with an ergonomic stepped layout, floating keys and foldable kickstands. The aluminum alloy panel, with matte-finish texture, is sturdy and ensures longer product service time.</li></ul>