The Redragon K582 SURARA Full RGB Mechanical Gaming Keyboard is equipped with pluggable OUTEMU red switches, which are linear, top-to-bottom switches. These switches require less force to press down and the keys feel smoother and easier to use. 100% anti-ghosting 104 keys ensure the most accurate simultaneous key presses. Fully programmable - Reassign any key or set up the most extreme macros for effortless gaming. It features 6 backlight themes and 18 backlight models that allow you to type in the dark. You can adjust its brightness with FN + Up/Down. Arrow Key in any non-breathing mode. It features extreme durability with 50 million times keystroke test, small actuation force and short travel make it. Solid base with double injection ABS keycaps design, it is built to withstand a lifetime of gaming. With USB golden plated port to ensure the stability of data transmission. No delay, no error. It has a 1-year warranty.