?82-key Compact Mechanical Keyboard? This mini-mechanical keyboard features a very simplified design that reduces the size to 12.2 x 4.72 inches while preserving common buttons. Its compact size saves space. And the pluggable USB cable design, plug and play, also greatly increases its portability. This is a perfect mechanical keyboard for office or home use. ?Blue Switch? The specially modified blue switch provides excellent touch, sensitivity and response. 50 million button tests, 60 +/- 20 grams keystroke force and 2.0 +/- 0.6 mm keystroke travel provide the purest mechanical experience. It has a strong sense of passage and a crisp sound, which is very suitable for typing work and also suitable for games. ?Rainbow mixed backlight keyboard? Rainbow LED backlight mechanical gaming keyboard provides you with cool visual effects. It is made of high-grade ABS and metal materials, laser engraved character keys, so it is very durable. It also has 12 multimedia buttons, non-slip and splash-proof design, adjustable foot pads, and gold-plated USB cable for perfect typing angle and high quality experience. ?82 Keys Anti-ghosting? It can allow multiple keys to work at high speed at the same time. It has a professional control chip that provides excellent durability and stable performance. Each button is controlled by an independent switch, allowing you to enjoy high-quality games that respond quickly. ?Ergonomic Design?This wired mechanical keyboard adopts R5 ergonomic button design with various button shapes. You can click the ESC and F area buttons more quickly, and the layout is high and low, which is more suitable for manual movement and reduces finger fatigue. And some common keys use a controllable design that is widened and widened to increase player comfort and provide faster button speeds.